M L Duldig – Publications (as at May 2007)
Summary
207 publications (+4 in press): refereed 105 (+4 in press), non-refereed 102 (including 64 Int.
Cosmic Ray Conf. papers).
Sole author 61 publications: refereed 28, non-refereed 33 (including 6 Int. Cosmic Ray Conf.
papers).
Lead Author (excluding sole author) 20 publications: refereed 13, non-refereed 7.

Refereed published papers
ThesesDuldig, ML, A Study of the Emission Properties of Compact Objects, B.Sc. (Hons.) Thesis, Universityof Tasmania (1975)
Duldig, ML, Galactic X-ray Sources and their Radio Counterparts, Ph.D. Thesis, University of
Tasmania (1981)

1977
Thomas RM, Duldig ML and Greenhill JG, Spectral Variability in X-ray Sources, Nature 267 332-333
Hudson RM, Thomas RM and Duldig ML, The 20keV Break in the Diffuse X-ray Background
Spectrum, Proc. ASA 3 131-133
Duldig ML, Emery MW, Fenton AG, Fenton KB, Greenhill JG and Thomas RM, Balloon Observationsof the X-ray Pulsar Vela XR-1, Proc. ASA 3 117-118
Duldig ML, Greenhill JG, Thomas RM, Haynes RF, Simons LW and Murdin PG, IAU Circular 3108
Duldig ML, A Review of Some Significant Galactic X-ray Sources, J. ASV 30 82-87

1978
Thomas RM, Duldig ML, Haynes RF and Murdin P, Flare Observations of Circinus X-1 at 2 cm
Wavelength, MNRAS 185 29p-32p
Thomas RM, Duldig ML, Haynes RF and Murdin PG, IAU Circular 3219

1979
Duldig ML, Thomas RM, Greenhill JG, Haynes RF, Simons LW and Murdin PG, 2 cm Observations of
X-ray Sources, NZ Journal of Science 22 519-520
Thomas RM, Duldig ML, Haynes RF, Simons LW, Murdin PG, Hoffman JA, Lewin WHG, Wheaton
WA and Doty J, Simultaneous Radio and X-ray Observations of the X-ray Burst Source MXB 1636-53,
MNRAS 187 299-302
Duldig ML, Greenhill JG, Thomas RM, Haynes RF, Simons LW and Murdin PG, Radio Identificationof 11 X-ray Sources at 2 cm, MNRAS 187 567-580
Haynes RF, Murdin PG, Thomas RM, Duldig ML and Greenhill JG, High Resolution Map of G339.60.1 and Its Possible Association with 4U 1642-45, MNRAS 188 13-18
Greenhill JG, Jernigan JG, Murdin PG, Thomas RM, Duldig ML and Haynes RF, X-ray, Optical andRadio Observations of A1710-34, Nature 279 620-621
Greenhill JG, Duldig ML, Emery MW, Fenton AG, Fenton KB, Thomas RM and Watts DJ, Balloon
Observations of Several Southern X-ray Sources, Proc. ASA 3 349-350
Duldig ML, Thomas RM, Haynes RF and Murdin P, Observations of the LMC X-1 Region at 2 cm,
MNRAS 190 861-864

1980
Duldig ML, Thomas RM and Haynes RF, Comparison of the X-ray Sources Cir X-1, GX 301-2 and 2S
0535-668, Proc. ASA 4 108-111

1983
Lawrence A, Cominsky L, Lewin WHG, Oda M, Ogawara Y, Inoue H, Makishima K, Matsuoka M,
Murakami T, Ohashi T, Shibazaki N, Kondo I, Hayakawa S, Kunieda H, Makino F, Masai K, Nagase F,

Tawara Y, Miyamoto S, Tsunemi H, Yamashita K, Dashido T, Oka R, Ohkawa T, Maruyama T,
Yokoyama T, Nicholson G, Balonek T. Dent WA, Glass IS, Carter BS, Jones AW, Selby MJ, Roger M,
Magro S, Giles AB, Duldig ML, Rao AP, Venugopal VR, Haynes RF, Jauncey DL, Okuda H, Sato S,
Kobayashi Y, Jugaku J, Backman D, Pogge R, Hodge PE, Aller HD and van Paradijs J, X-ray, Radioand Infrared Observations of the Rapid Burster (MXB 1730-335) During 1980, Ap. J. 267 301-309
Duldig ML, Greenhill JG, Fenton KB, Thomas RM and Watts DJ, Enhanced X-ray Emission Above
50keV in Sco X-1, Astrophys. Space Sci. 95 137-144
Jacklyn, RM and Duldig, ML, A new underground telescope at the Mawson cosmic ray observatory,
Proc. ASA 5(2) 262-265

1984
Jacklyn, RM, Duldig, ML and Pomerantz, MA, Cosmic ray intensity waves and the north-south
anisotropy, Proc. ASA 5(4) 581-586

1985
Duldig, ML, Jacklyn, RM and Pomerantz, MA, A medium rigidity muon experiment for the South Pole
Station, Proc. ASA 6(1) 48-52

1986
Morishita, I, Pomerantz, MA, Jacklyn, RM and Duldig, ML, Atmospheric effects on cosmic rayintensity at the South Pole, Proc. Phy. Soc. Japan, 1986, 105
Morishita, I, Pomerantz, MA, Jacklyn, RM and Duldig, ML, A proposed under ice Muon telescope atSouth Pole, Proc. Phy. Soc. Japan, 1986, 105

1987
Duldig, M, Procedure for deriving the Forbush decrease spectrum at shallow underground depths, Proc.
ASA 7(1) 92-94
Jacklyn, RM, Duldig, ML and Pomerantz, MA, High-energy cosmic ray intensity waves, JGR 92(A8)8511-8518

1989
Baker, CP, Duldig, ML and Humble, JE, Extensions to the coupling coefficient calculations for muon
telescopes, Proc. ASA 8(1) 55-59
Duldig, ML, Present and future cosmic ray research of the Australian Antarctic Division, In: Conde, M
and Beggs, H (Ed.). ANARE Res. Notes 69 48-154
Humble, JE, Duldig, ML, Fenton, KB and Fenton, AG, Cosmic ray enhanced diurnal variations neutron monitor and underground observations, In: Conde, M. and Beggs, H. (Ed.). ANARE Res. Notes
69 155-168
Pomerantz, MA, Jacklyn, RM and Duldig, ML, High-rigidity cosmic ray intensity waves, Ant. J. US,1986 Reviews 21(5) 252-253

1990
Baker, CP, Humble, JE and Duldig, ML, Effect of the magnetic field model on cosmic ray coupling
coefficient calculations, J.Geomag. Geoelect. 42(9) 1137-1144
Duldig, ML and Humble, JE, Enhanced cosmic ray diurnal variations in Mawson and Hobart neutron
monitor and underground data records, Proc. ASA 8 268-273
Humble, JE, Duldig, ML, Smart, DF and Shea, MA, Observations of solar protons up to 15 GV on 29
September 1989 by Australian stations, EOS 72 587

1991
Duldig, M, Cosmic rays from the sun - health risks now apparent, Arctic Medical Journal 50(3) 138139
Humble, JE, Duldig, ML, Smart, DF and Shea, MA, Detection of 0.5-15 GeV solar protons on 29
September 1989 at Australian stations, GRL 18(4) 737-740

1992
Duldig, ML, High energy particles from Space: Part 1, Southern Cross, OctDuldig, ML, High energy particles from Space: Part 2, Southern Cross, Nov
Duldig, ML, High energy particles from Space: Part 3, Southern Cross, Dec
Duldig, ML and Humble, JE, Rigidity dependence of Forbush decreases, Proc. ASA 10 24-26

1993
Baker, CP, Humble, JE and Duldig, ML, Heliospheric modulation models of high-energy cosmic rays:
theory vs observation at 1 AU. In: Burns, G and Duldig, M (Ed.), ANARE Res. Notes 88 244-263
Burns, G and Duldig, M (Eds), Australian upper atmospheric and space physics research in Antarctica,
1992. ANARE Res. Notes 88 317 pp
Cramp, JL, Duldig, ML and Humble, JE, The cosmic ray diurnal variation near the heliospheric current
sheet, In: Burns, G and Duldig, M (Ed.), ANARE Res. Notes 88 225-243
Duldig, ML, Possible cosmic ray observations from a multi-national Antarctic station on Dome A, In:
Burns, G and Duldig, M (Ed.), ANARE Res. Notes 88 314-317
Duldig, ML, Cramp, JL, Humble, JE, Bieber, JW, Evenson, P, Fenton, KB, Fenton, AG and
Bendoricchio, MBM, The ground-level enhancements of 1989 September 29 and October 22, Proc.
ASA 10 211-217
Duldig, ML, Humble, JE and Bendoricchio, MBM, The unprecedented sequence of ground level
enhancements during the recent solar maximum, In: Burns, G. and Duldig, M. (Ed.), ANARE Res.
Notes 88 207-224
Hall, DL, Duldig, ML and Humble, JE, A comparative study of solar modulation processes as recordedby southern latitude cosmic ray telescopes, In: Burns, G. and Duldig, M. (Ed.), ANARE Res. Notes 88
264-278
Humble, JE, Fenton, AG, Fenton, KB, Duldig, ML, Mori, S, Yasue, S, Munakata, K, Chino, K,
Furuhata, M, Shiozaki, Y, Akahane, S, Fujii, Z and Morishita, I, Two hemisphere observations of thenorth-south sidereal asymmetry at 1 TeV, In: Burns, G and Duldig, M (Ed.), ANARE Res. Notes 88279-284

1994
Aitken, DK, Allen, DA, Ashley, MCB, Burton, MG, Cannon, RD, Carter, BD, DaCosta, GS, Dopita,
MA, Duldig, ML, Edwards, PG, Gillingham, PE, Hall, PJ, Hyland, AR, McGregor, PJ, Mould, JR,
Norris, RP, Sadler, EM, Smith, CH, Spyromilio, J and Storey, JWV, The scientific potential for
astronomy from the Antarctic Plateau. In: Burton, MG (Ed.). Proc. ASA 11(2) 127-150
Cramp, JL, Humble, JE and Duldig, ML, The cosmic ray ground-level enhancement of 24 October
1989, Proc. ASA 11(1) 28-32
Duldig, ML, Observing cosmic ray transient events, Southern Sky 3 18-22
Duldig, ML, Cosmic ray transient variations, Southern Stars: J. RASNZ 35(6,7,8) 214-222
Duldig, ML, Cosmic ray transient variations observed from the Earth, Proc. ASA 11(2) 110-125
Duldig, ML, Ground level enhancements, Southern Sky 4 7-10
Hall, DL, Humble, JE and Duldig, ML, Radial and latitudinal gradients in galactic cosmic rays, Proc.
ASA 11(2) 170-174
Hall, DL, Humble, JE and Duldig, ML, Modulation of high-energy cosmic rays in the heliosphere, JGR
99(A11) 21443-1457

1995
Burton, MG, Ashley, MCB, Storey, JWV, Dopita, MA, Lancon, AM, Mould, J, Wood, PR, Hall, P and
Duldig, M, JACARA's plans, PASA 13(1) 33-34
Hall, DL, Duldig, ML and Humble, JE, The north-south anisotropy and the radial density gradient ofgalactic cosmic rays at 1 AU, PASA 12 153-158

1996
Bieber, JW, Evenson, P, Hall, D, Humble, J and Duldig, M, Neutron monitor observations aboard an
icebreaker, Ant. J. US 30(5) 371-372

Duldig, ML, Cosmic ray modulation - a review of Australian research, In: Morris, RJ (Ed.). ANARERes. Notes 95 3-33
Duldig, ML, Cramp, JL and Humble, JE, Modelling some cosmic ray ground level enhancements, In:
Morris, R.J. (Ed.), ANARE Res. Notes 95 34-52
Hall, DL, Duldig, ML and Humble, JE, Combining the analyses of the sidereal and solar diurnal
variations of galactic cosmic ray particles, In: Morris, RJ (Ed.), ANARE Res. Notes 95 53-71
Hall, DL, Duldig, ML and Humble, JE, Analyses of sidereal and solar anisotropies in cosmic rays, Sp.
Sci. Rev. 78 401-442
Munakata, K, Yasue, S, Mori, S, Koyama, M, Akahane, S, Fujii, Z, Ueno, H, Humble, JE, Fenton, AG,
Fenton, KB and Duldig, ML, Two hemisphere observations of the north-south sidereal asymmetry at
1TeV, J. Geomag. Geoelect. 47 1103-1106

1997
Clem, JM, Bieber, JW, Evenson, P, Hall, DL, Humble, JE and Duldig, ML, Contribution of obliquely
incident particles to neutron monitor counting rate, JGR 102(A12) 26919-26926
Cramp, JL, Duldig, ML and Humble, JE, The effect of a distorted interplanetary magnetic field
configuration on 7-8 December 1982 ground level enhancement, JGR 102 4919-4926
Cramp, JL, Duldig, ML, Flückiger, EO, Humble, JE, Shea, MA and Smart, DF, The October 22, 1989,
solar cosmic ray enhancement: an analysis of the anisotropy and spectral characteristics, JGR 102(A11)24237-24248
Duldig ML, Cosmic Ray Physics and Astronomy, Aurora 16(4) 2-3
Fujimoto, K, Fujii, Z, Munakata, K, Yasue, S, Morishita, I, Humble, JE, Fenton, AG, Fenton, KB and
Duldig, ML, Mean free path of cosmic rays in the disturbance region behind IMF-shock, causing
forbush decrease at September 9, 1992, Proc. 25th Int. Cosmic Ray Conf., Durban 1 433-436
Hall, DL, Duldig, ML and Humble, JE, Cosmic ray modulation parameters derived from the solar
diurnal variation, Ap. J. 482 1038-1049

1998
El-Borie, MA, Duldig, ML and Humble, JE, Galactic cosmic ray modulation and the passage of theheliospheric current sheet at Earth, Planet. Sp. Sci. 46(4) 439-448
Hall, DL, Munakata, K, Yasue, S, Mori, S, Kato, C, Koyama, M, Akahane, S, Fujii, Z, Fujimoto, K,
Humble, JE, Fenton, AG, Fenton, KB and Duldig, ML, Preliminary analysis of two-hemisphereobservations of sidereal anisotropies of galactic cosmic rays, JGR 103(A1) 367-372
Lovell, JL, Duldig, ML and Humble, JE, An extended analysis of the September 1989 cosmic ray
ground level enhancement, JGR 103(10A) 23,733-23,742
Munakata, K, Kitawada, T, Yasue, S, Mori, S, Kato, C, Koyama, M, Akahane, S, Hall, DL, Fujii, Z,
Fujimoto, K, Humble, JE, Fenton, AG, Fenton, KB and Duldig, ML, Solar semidiurnal anisotropy ofgalactic cosmic ray intensity observed by the two-hemisphere network of surface-level muon
telescopes JGR 103(A11) 26851-26857

1999
Hall, DL, Munakata, K, Yasue, S, Mori, S, Kato, C, Koyama, M, Akahane, S, Fujii, Z, Fujimoto, K,
Humble, JE, Fenton, AG, Fenton, KB and Duldig, ML, Gaussian analysis of two hemisphereobservations of galactic cosmic ray sidereal anisotropies, JGR 104 6737-6749
Hall, DL, Munakata, K, Yasue, S, Mori, S, Kato, C, Koyama, M, Akahane, S, Fujii, Z, Fujimoto, K,
Humble, JE, Fenton, AG, Fenton, KB and Duldig, ML, Sidereal Daily Variation of Galactic Cosmic
Rays, ASR. 23(3) 483-486
Munakata, K, Kitawada, S, Yasue, S, Mori, S, Kato, C, Koyama, M, Akahane, S, Hall, DL, Fujii, Z,
Fujimoto, K, Humble, JE, Fenton, AG, Fenton, KB and Duldig, ML, Enhanced sidereal diurnal
variation of galactic cosmic rays observed by the two-hemisphere network of surface level muon
telescopes, JGR 104 2511-2519

2000
Duldig, ML, (Ed:) 50 Years of Cosmic Ray Research in Tasmania, ANARE Res. Notes 102 227 pp

Duldig, ML, Heliospheric Modulation: Theory and Underground Observations, ANARE Res. Notes 102
145-162
Duldig, ML, Future of Heliospheric Modulation Observations, ANARE Res. Notes 102 211-220
Duldig, ML, Muon Observations, Sp. Sci. Rev. 93(1/2) 207-226
Duldig, M.L. Muon Observations In: Bieber, J.W., Eroshenko, E., Evenson, P., Fluckiger, E.O.,
Kallenbach, R. (ed.) Book, "Cosmic Rays and Earth", Space Sciences Series of ISSI 10. 207-226
Munakata, K., Bieber, J.W., Yasue, S., Kato, C., Koyama, M., Akahane, S., Fujimoto, K., Fujii, Z.,
Humble, J.E., Duldig, M.L. Precursors of geomagnetic storms observed by the muon detector network.
JGR 105 (A12). 27457-27468

2001
Duldig, M.L. Space Weather Australian Academy of Technological Sciences and Engineering 2001
Symposium, Looking South - Managing Technology, Opportunities and the Global Environment
Duldig, M.L. Australian Cosmic Ray Modulation Research Pub. ASA 18. 12-40

2002
Deeley, K.M., Duldig, M.L., Humble, J.E. Re-analysis of the cosmic ray ground level enhancement of
4 May 1960. ASR 30(4). 1049-1052
Duldig, M. Space Weather Forecast Turbulent Australasian Sci. 23(2). 17-19
Lovell, J.L., Duldig, M.L., Humble, J.E., Shea, M.A., Smart, D.F., Flückiger, E.O. The cosmic ray
ground level enhancement of 6 November 1997. ASR 30(4). 1045-1048
Munakata, K., Miyasaka, H., Sakurai, I., Yasue, S., Kato, C., Akahane, S., Koyama, M., Hall, D.L.,
Fujii, Z., Fujimoto, K., Sakakibara, S., Humble, J.E., Duldig, M.L. Solar cycle variations of modulation
parameters of galactic cosmic-rays in the heliosphere ASR 29(10). 1527-1532

2003
Bieber, J.W., Clem, J., Duldig, M.L., Evenson, P., Humble, J.E., Pyle, R. Cosmic Ray Spectra and theSolar Magnetic Polarity: Preliminary Results from 1994-2002. Solar Wind Ten: Proceedings of theTenth International Solar Wind Conference, Pisa, Italy, AIP Conference Proceedings. 679. 628-631
Corney, R.C., Burns, G.B., Michael, K., Frank-Kamenetsky, A.V., Troshichev, O.A., Bering, E.A.,
Papitashvili, V.O., Breed, A.M., Duldig, M.L. The influence of polar-cap convection on the geoelectricfield at Vostok, Antarctica JASTP 65. 345-354
Duldig, M.L. Cosmic-ray physics and astronomy In: Marchant, H.J., Lugg, D.J., Quilty, P.G. (ed.)
Australian Antarctic Science The first 50 years of ANARE 43-71

2004
Bieber, J.W., Clem, J.M., Duldig, M.L., Evenson, P.A., Humble, J.E., Pyle, R. Latitude survey
observations of neutron monitor multiplicity. JGR. 109. A12106
Kuwabara, T., Munakata, K., Yasue, S., Kato, C., Akahane, S., Koyama, M., Bieber, J.W., Evenson, P.,
Pyle, R., Fujii, Z., Tokumara, M., Kojima, M., Marubashi, K., Duldig, M.L., Humble, J.E., Silva, M.R.,
Trivedi, N.B., Gonzalez, W.D., Schuch, N.J. Geometry of an interplanetary CME on October 29, 2003
deduced from cosmic rays. GRL 31. L19803

2005
Duldig, M.L. Cosmic Ray Research in Tasmania, Duldig, M.L. (Ed.) History of Physics in Tasmania
1792 - 1982 79-83
Getley, I.L., Duldig, M.L., Smart, D.F., Shea, M.A. Radiation dose along North Americantranscontinental flight paths during quiescent and disturbed geomagnetic conditions. Space Weather 3
S01004. 1-6
Lifton, N.A., Beiber, J.W, Clem, J.M., Duldig, M.L., Evenson, P., Humble, J.E., Pyle, R. Addressing
solar modulation and long-term uncertainties in scaling secondary cosmic rays for in situ cosmogenic
nuclide applications. Earth & Planet. Sci. Lett. 239. 140-161

Munakata, K., Kuwabara, T., Bieber, J.W., Evenson, P., Pyle, R., Yasue, S, Kato, C., Fujii, Z., Duldig,
M.L., Humble, J.E., Silva, M.R., Trivedi, N.B., Gonzalez, W.D., Schuch, N.J. CME-geometry andcosmic-ray anisotropy observed by a prototype muon detector network. ASR 36. 2357-2362

2006
Bombardieri, D.J., Duldig, M.L., Michael, K.J., Humble, J.E. Relativistic proton production during the2000 July 14 solar event: The case for multiple source mechanisms. Ap.J. 644. 565-574
Burns, G.B., Tinsley, B.A., Klekociuk, A.R., Troshichev, O.A., Frank-Kamenetsky, A.V., Duldig,
M.L., Bering, E.A., Clem, J.M. Antarctic polar plateau vertical electric field variations acrossheliocentric current sheet crossings. JASTP 68. 639-654
Duldig, M. Antarctic cosmic ray astronomy. Engvold, O. (ed.) Highlights of Astronomy 13. 947-948
Duldig, M. Cosmic rays track the rotation of the Milky Way. Science 314. 429-430
Getley, I.L., Green, A.R., Bennett, L.G.I., Lewis, B.J., Duldig, M.L. Measurement and modeling ofhigh latitude flights in the southern hemisphere. Advances in Geosciences 2. 311-319
Getley, I.L., Duldig, M.L. Ultra long range aircraft operations and space weather. Advances inGeosciences 2. 287-301
Ip, W.-H., Duldig, M.L. (Eds) Advances in Geosciences, Volume 2: Solar Terrestrial 368 pp.
Kuwabara, T., Bieber, J., Clem, J., Evenson, P., Pyle, R., Munakata, K., Yasue, S., Kato, C., Akahane,S., Koyama, M., Fujii, Z., Duldig, M, Humble, J.E., Silva, M.R., Trivedi, N.B., Gonzalez, W.D.,
Schuch, N.J. Real-time cosmic ray monitoring system for space weather. Space Weather 4. S08001,
doi:10.1029/2005SW000204

In Press
2007
Bombardieri, D.J., Michael, K.J., Duldig, M.L., Humble, J.E. Relativistic Proton Production during the
15 April 2001 Solar Event. Ap.J.
Hippler, R., Mengel, A., Jansen, F., Bartling, G., Göhler, W., Munakata, K., Yasue, S., Kato, C.,
Duldig, M.L. MuSTAnG – Muon Spaceweather Telescope for Anisotropies at Greifswald, Atmos.
Chem. Phys. (Discuss.)
Ip, W.-H., Duldig, M.L. (Eds) Advances in Geosciences, Volume 8: Solar Terrestrial
Sabbah, I., Duldig, M.L. Solar Polarity dependence of Cosmic Ray Power Spectra Observed with
Mawson Underground Muon Telescopes Solar Phys.

Un-refereed published papers
1979
Duldig ML, Thomas RM, Greenhill JG, Haynes RF, Simons LW and Murdin PG, Radio Variability of
X-ray Sources, Proc. IAU Colloquium No. 46, University of Waikato, NZ 432-441
Greenhill JG, Fenton AG, Fenton KB, Thomas RM, Duldig ML, Emery MW, Cook DJ, Phillips J,
Hudson RM, Middleton E and Salmon G, A Large Area Proportional Counter for Balloon-borne X-ray
Astronomy, Proc. 16th Int. Cosmic Ray Conf., Kyoto, 11 8-13

1983
Jacklyn RM and Duldig, ML, Further evidence for a bi-directional anisotropy of galactic origin
observed at moderate depths underground, Proc. 18th Int. Cosmic Ray Conf., Bangalore, 3 391-394

1984
Jacklyn, RM, Duldig, ML and Pomerantz, MA, Anisotropic and isotropic intensity waves, Proc. Int.
Symp. on Cosmic Ray Modulation in the Heliosphere, Morioka 7
Murakami, K, Fujii, Z, Yamada, T, Sakakibara, S, Fujimoto, K, Ueno, H, Nagashima, K, Fenton, AG,
Fenton, KB, Humble, JE, Bolton, K, Jacklyn, RM and Duldig, ML, Co-operative observations of air
showers in Tasmania looking for anisotropies of 1013-1014 eV primaries (COALA Project), Proc. Int.
Symp. on Cosmic Ray Modulation in the Heliosphere, Morioka 322

1985
Duldig, ML, Jacklyn, RM and Pomerantz, MA, Isotropic intensity waves and features of theiroccurrence, Proc. 19th Int. Cosmic Ray Conf., La Jolla 5 5-8
Jacklyn, RM and Duldig, ML, The sidereal semi-diurnal variation observed at high zenith angles at
Mawson 1968-1984, and the polarity of the solar main field, Proc. 19th Int. Cosmic Ray Conference,
La Jolla 5 44-47

1987
Duldig, ML, Further observations of isotropic intensity waves, Proc. 20th Int. Cosmic Ray Conf.,
Moscow 4 75-78
Duldig, ML, Forbush decreases in the presence of isotropic intensity waves, Proc. 20th Int. Cosmic Ray
Conf., Moscow 4 71-74
Duldig, ML, Cosmic ray underground data from Mawson, January 1984 to December 1984, Australian
Antarctic Division Publication
Duldig, ML, Cosmic ray underground data from Mawson, January 1985 to December 1985, Australian
Antarctic Division Publication
Jacklyn, RM and Duldig, ML, The determination of the accidental rate in the output of a 2-tray gas
counter telescope, Proc.20th Int. Cosmic Ray Conf., Moscow 4 380-383

1988
Duldig, ML, Cosmic ray underground data from Mawson, January 1986 to December 1986, Australian
Antarctic Division Publication
Duldig, ML, Cosmic ray underground data from Mawson, January 1987 to December 1987, Australian
Antarctic Division Publication

1989
Duldig, ML, Cosmic ray underground data from Mawson, January 1988 to December 1988, Australian
Antarctic Division Publication

1990
Baker, CP, Duldig, ML and Humble, JE, Coupling coefficient sensitivity and new calculations for highzenith Muon telescopes, Proc. 21st Int. Cosmic Ray Conf., Adelaide 7 112-115
Duldig, ML, The Mawson automatic cosmic ray observatory (MACRO), Proc. 21st Int. Cosmic Ray
Conf., Adelaide 7 288-291
Duldig, ML, Cosmic ray underground data from Mawson, January 1989 to December 1989, Australian
Antarctic Division Publication
Duldig, ML, Baker, CP and Humble, JE, Intensity waves and the neutral sheet structure, Proc. 21st Int.
Cosmic Ray Conf., Adelaide 6 291-294
Fenton, AG, Fenton, KB, Humble, JE, Bolton, K, Jacklyn, RM, Duldig, ML, Murakami, K, Fujii, Z,
Yamada, T, Sakakibara, S, Fujimoto, K, Ueno, H and Nagashima, K, Sidereal anisotropy of cosmic
rays with median energy 70 TeV observed at Liawenee, Tasmania, Proc 21st Int. Cosmic Ray Conf.,
Adelaide 3 177-179
Humble, JE, Duldig, ML, Fenton, AG and Fenton, KB, Australian observations of the 16 August 1989
ground level event. Proc 21st Int. Cosmic Ray Conf., Adelaide 5 164-166

1991
Baker, CP, Humble, JE and Duldig, ML, Are shocks important in the modulation of high energy
cosmic rays?, Proc. 22nd Int. Cosmic Ray Conf., Dublin 3 541-544
Duldig, ML, Solar diurnal and semi-diurnal variations observed underground at Mawson, Proc. 22ndInt. Cosmic Ray Conf., Dublin 3 437-440
Duldig, ML Underground observations of the sidereal diurnal variation at Mawson, Proc. 22nd Int.
Cosmic Ray Conf., Dublin 3 422-425
Duldig, ML, Cosmic ray underground data from Mawson, January 1990 - December 1990, Australian
Antarctic Division Publication

Humble, JE, Baker, CP, Duldig, ML, Fenton, AG and Fenton, KB, A southern survey with atransportable neutron monitor, Proc. 22nd Int. Cosmic Ray Conf., Dublin 3 684-688
Humble, JE, Duldig, ML, Smart, DF and Shea, MA, The 29 September 1989 solar cosmic ray event as
observed by Australian stations, Proc. 22nd Int. Cosmic Ray Conf., Dublin 3 109-112
Mori, S, Yasue, S, Munakata, K, Chino, K, Furuhata, M, Shiozaki, Y, Yokota, Y, Akahane, S, Fujii, Z,
Morishita, I, Humble, JE, Fenton, AG, Fenton, KB and Duldig, ML, Japan-Australia observation of thenorth-south sidereal asymmetry at ~ 1012 eV, Proc. 22nd Int. Cosmic Ray Conf., Dublin 2 720-722

1992
Duldig, ML, Cosmic ray underground data from Mawson, January 1991 - December 1991, Australian
Antarctic Division Publication

1993
Baker, CP, Hall, DL, Humble, JE and Duldig, ML, North-south anisotropy and the radial gradient ofcosmic rays at 1 AU: 1982-1985. Proc. 23rd Int. Cosmic Ray Conf., Calgary 3 675-678
Baker, CP, Hall, DL, Humble, JE and Duldig, ML, Atmospheric correction analysis for the Mawson
muon telescopes, Proc. 23rd Int. Cosmic Ray Conf., Calgary 3 753-756
Cramp, JL, Duldig, ML and Humble, JE, The GLE of 29 September 1989, Proc. 23rd Int. Cosmic Ray
Conf., Calgary 3 47-50
Cramp, JL, Duldig, ML and Humble, JE, The GLE of 22 October 1989, Proc. 23rd Int. Cosmic Ray
Conf., Calgary 3 51-54
Duldig, ML, Cosmic ray underground data from Mawson, January 1992 to December 1992, Australian
Antarctic Division Publication
Hall, DL, Humble, JE and Duldig, ML, New measurements of the upper limiting rigidity to the solar
diurnal variation, Proc. 23rd Int. Cosmic Ray Conf., Calgary 3 648-651
Hall, DL, Humble, JE and Duldig, ML, Speculation on the magnetic polarity dependence of the upper
cutoff rigidity to the solar diurnal anisotropy, Proc. 23rd Int. Cosmic Ray Conf., Calgary 3 660-662
Hall, DL, Humble, JE and Duldig, ML, Radial and latitudinal density gradients in cosmic-rays derived
from the solar diurnal variation. Proc. 23rd Int. Cosmic Ray Conf., Calgary 3 679-682
Mori, S, Yasue, S, Munakata, K, Koyama, M, Shiozaki, Y, Yokota, Y, Akahane, S, Fujii, Z, Morishita,I, Humble, JE, Fenton, AG, Fenton, KB and Duldig, ML, Two hemisphere observations of the northsouth sidereal asymmetry at ~1 TeV, Proc. 23rd Int. Cosmic Ray Conf., Calgary 3 656
Sakakibara, S, Fujii, Z, Fujimoto, K, Ueno, H, Mori, S, Yasue, S, Munakata, K, Humble, JE, Fenton,
AG, Fenton, KB and Duldig, ML, Characteristics of local-time-dependent precursory decreases of
cosmic rays, inferred from observations by north- and south-pointing muon telescopes, Proc. 23rd Int.
Cosmic Ray Conf., Calgary 3 715-718

1994
Duldig, ML, Cosmic ray underground data from Mawson, January 1993 - December 1993, Australian
Antarctic Division Publication
Fujii, Z, Fujimoto, K, Sakakibara, S, Ueno, H, Munakata, K, Yasue, S, Kato, C, Akahane, S, Mori, S,
Humble, JE, Fenton, KB, Fenton, AG and Duldig, ML, Solar diurnal and semi-diurnal variations ofcosmic rays observed by the north-south network of surface-level multi-directional muon telescopes,
Proc. 8th Int. Symp. on Solar Terrestrial Physics, (Sendai) 36a-36d
Munakata, K, Yasue, S, Mori, S, Kato, C, Koyama, M, Akahane, S, Fujii, Z, Ueno, H, Humble, JE,
Fenton, AG, Fenton, KB, and Duldig, ML, Two hemisphere observations of the north-south sidereal
asymmetry at ~1TeV, Proc. 8th Int. Symp. on Solar Terrestrial Physics, (Sendai) 38a-38d

1995
Bieber, JW, Duldig, M, Evenson, P, Hall, D and Humble, J, Neutron monitor survey of the Southern
Ocean, Proc. 24th Int. Cosmic Ray Conf., Rome 4 1078-1081
Cramp, JL, Duldig, ML and Humble, JE, Neutron monitor responses during highly anisotropic groundlevel enhancements, Proc. 24th Int. Cosmic Ray Conf., Rome 4 248-251

Cramp, JL, Duldig, ML and Humble, JE, Rigidity dependent pitch angle distribution in modelling
ground level enhancements, Proc. 24th Int. Cosmic Ray Conf., Rome 4 285-288
Cramp, JL, Duldig, ML and Humble, JE, The effect of near-Earth IMF structure on the modelling ofground level enhancements, Proc. 24th Int. Cosmic Ray Conf., Rome 4 289-292
Hall, DL, Duldig, ML and Humble, JE, The parallel mean-free path of galactic cosmic rays at 1 AU,
Proc. 24th Int. Cosmic Ray Conf., Rome 4 607-610
Hall, DL, Duldig, ML and Humble, JE, Asymmetric heliospheric modulation of a galactic anisotropy,
Proc. 24th Int. Cosmic Ray Conf., Rome 4 611-614
Humble, JE, Duldig, ML, Shea, MA, Smart, DF and Sauer, H, Observation of GV protons associatedwith an interplanetary shock, Proc. 24th Int. Cosmic Ray Conf., Rome 4 900-903
Munakata, K, Yasue, S, Kato, C, Mori, S, Koyama, M, Akahane, S, Humble, JE, Fenton, KB, Fenton,
AG, Bolton, K and Duldig, ML, Two hemisphere observations of the north-south sidereal asymmetryat ~1 TeV, GBRSC News 5(2) 11
Munakata, K, Yasue, S, Mori, S, Kato, C, Koyama, M, Akahane, S, Fujii, Z, Ueno, H, Humble, JE,
Fenton, AG, Fenton, KB and Duldig, ML, Sidereal diurnal variations observed by the two hemisphere
network of surface level muon telescopes, Proc. 24th Int. Cosmic Ray Conf., Rome 4 643-646
Munakata, K, Yasue, S, Mori, S, Kato, C, Koyama, M, Akahane, S, Fujii, Z, Ueno, H, Humble, JE,
Fenton, AG, Fenton, KB and Duldig, ML, Two hemisphere observations of the north-south sidereal
asymmetry at ~1TeV, Proc. 24th Int. Cosmic Ray Conf., Rome 4 639-642
Munakata, K, Yasue, S, Mori, S, Koyama, M, Akahane, S, Fujii, Z, Morishita, I, Humble, JE, Fenton,
AG, Fenton, KB and Duldig, ML, STEP WG 2 (energy and mass transfer through the interplanetarymedium and the magnetosphere-ionosphere system), GBRSC News 5(3) 6
Munakata, K, Yasue, S, Mori, S, Koyama, M, Akahane, S, Fujii, Z, Morishita, I, Humble, JE, Fenton,
KB, Fenton, AG and Duldig, ML Two hemisphere observations of the north-south sidereal asymmetryat 1 TeV, STEP GBRSC News 5(3) 6
Sakakibara, S, Fujii, Z, Fujimoto, K, Munakata, K, Yasue, S, Kato, T, Mori, S, Akahane, S, Morishita,I, Humble, JE Fenton, AG, Fenton, KB and Duldig, ML, Precursory decrease of cosmic rays, in frontof Forbush decrease associated IMF-shock wave, caused by CME lifting off the sun on April 14, 1994,
Proc. 24th Int. Cosmic Ray Conf., Rome 4 896-899
Shea, MA, Cramp, JL, Duldig, ML, Smart, DF, Humble, JE, Fenton, AG and Fenton, KB, Comparisonof ground-level enhancements of 15 November 1960 and 22 October 1989, Proc. 24th Int. Cosmic Ray
Conf., Rome 4 208-211

1996
Duldig, ML, Cosmic ray underground data from Mawson, January 1994 - December 1994, Australian
Antarctic Division Publication
Duldig, ML, Cosmic ray underground data from Mawson, January 1995 - December 1995, Australian
Antarctic Division Publication

1997
Bieber, JW, Evenson, P, Humble, JE and Duldig, ML, Cosmic ray spectra deduced from neutron
monitor surveys, Proc. 25th Int. Cosmic Ray Conf., Durban 2 45-48
Duldig, ML, Humble, JE and El-Borie, MA, Secular trend removal and harmonic analysis of cosmic
ray data, Proc. 25th Int. Cosmic Ray Conf., Durban 2 217-220
El-Borie, MA, Duldig, ML and Humble, JE, Modulation of galactic cosmic rays near the heliosphericcurrent sheet, Proc. 25th Int. Cosmic Ray Conf., Durban 2 113-116
El-Borie, MA, Duldig, ML and Humble, JE, Long-term variations of ion density ultra low frequency
power spectra, Proc. 25th Int. Cosmic Ray Conf., Durban 1 313-316
El-Borie, MA, Duldig, ML and Humble, JE, Interplanetary plasma and magnetic field observations at 1
AU, Proc. 25th Int. Cosmic Ray Conf., Durban 1 317-320
Hall, DL, Munakata, K, Yasue, S, Mori, S, Kato, C, Koyama, K, Akahane, S, Fujii, Z, Fujimoto, K,
Humble, JE, Fenton, AG, Fenton, KB and Duldig, ML, Gaussian analysis of the two hemisphereobservations of the sidereal diurnal variations of galactic cosmic rays, Proc. 25th Int. Cosmic Ray Conf.,
Durban 2 137-140
Morishita, I, Fujimoto, K, Fujii, Z, Sakakibara, S, Nagashima, K, Munakata, K, Yasue, S, Humble, JE,
Fenton, KB, Fenton, AG and Duldig, ML, Characteristics of precursory decrease of forbush decreaseinferred from world wide observations of muon and neutron intensities, Proc. 25th Int. Cosmic Ray
Conf., Durban 1 405-408

1998
Duldig, ML, Cosmic ray underground data from Mawson, January 1996 - December 1996, Australian
Antarctic Division Publication
Duldig, ML, Cosmic ray underground data from Mawson, January 1997 - December 1997, Australian
Antarctic Division Publication
Duldig, ML, Isotropic intensity waves, 2nd mini-international conference on Cosmic Rays 80-86
Hall, DL, Munakata, K, Yasue, S, Mori, S, Kato, C, Koyama, M, Akahane, S, Fujii, Z, Fujimoto, K,
Humble, JE, Fenton, AG, Fenton, KB and Duldig, ML, Gaussian analysis of two hemisphereobservations of galactic cosmic ray sidereal anisotropies, 2nd mini-international conference on Cosmic
Rays 98-102

1999
Duldig, ML, Cosmic ray underground data from Mawson, January 1998 - December 1998 Australian
Antarctic Division Publication
Duldig, ML and Humble, JE, Preliminary analysis of the 6 November 1997 Ground Level
Enhancement, Proc. 26th Int. Cosmic Ray Conf., Salt Lake City 6 403-406
Munakata, K, Hall, DL, Yasue, S, Mori, S, Kato, C, Fujii, Z, Fujimoto, K, Washimi, H, Tanaka, T,
Humble, JE and Duldig, ML, Gaussian Analysis of Two Hemisphere Observations of Galactic Cosmic
Ray Sidereal Anisotropies, In: Habbal, SR, Esser, R, Hollweg, JV and Isenberg PA (Ed.), Solar Wind
Nine 573-576
Pyle, R, Evenson, P, Bieber, JW, Clem, JM, Humble, JE and Duldig, ML, The Use of 3He Tubes in a
Neutron Monitor Latitude Survey, Proc. 26th Int. Cosmic Ray Conf., Salt Lake City 7 386-389
Sabbah, I and Duldig, ML, Solar polarity dependence of power spectra from Mawson undergroundobservations, Proc. 26th Int. Cosmic Ray Conf., Salt Lake City 7 183-185

2001
Bieber, J.W., Clem, J.M., Evenson, P., Duldig, M.L., Humble, J.E., Pyle, R. New method of observing
neutron monitor multiplicities. Proc. 27th Int. Cosmic Ray Conf., Hamburg 10. 4091-4094
Bieber, J.W., Clem, J.M., Duldig, M.L., Evenson, P., Humble, J.E., Pyle, R. A continuing yearly
neutron monitor latitude survey: Preliminary results from 1994-2001. Proc. 27th Int. Cosmic Ray Conf.,
Hamburg 10. 4087-4090
Duldig, M.L., Watts, D.J. The new international GLE database Proc. 27th Int. Cosmic Ray Conf.,
Hamburg, 8. 3409-3412
Duldig, M.L. Fine time resolution analysis of the 14 July 2000 GLE Proc. 27th Int. Cosmic Ray Conf.,
Hamburg, 8. 3363-3366Duldig, M.L. Cosmic Ray Underground Data, Mawson, January - December 2000
Duldig, M.L. Space Ship Earth: monitoring space weather Haywood, E. (ed.) Australian Antarctic
Magazine 1. 31-32
Duldig, M.L. Possible Cosmic Ray Experiments at Dome C Third International Workshop on
Astrophysics at Dome C, Hobart, June 2001 8
Fujimoto, K., Kojima, H., Fujii, Z., Munakata, K., Kato, C., Morishita, I., Humble, J.E., Duldig, M.L.
Annual variation of the heliotail-in anisotropy Proc. 27th Int. Cosmic Ray Conf., Hamburg, 10. 39273929
Humble, J.E., Duldig, M.L. The future of australian neutron monitoring Proc. 27th Int. Cosmic Ray
Conf., Hamburg, 10. 4095-4097

Moraal, H., Bernadie, A., de Villiers, D., Bieber, J.W., Clem, J.M., Evenson, P.E., Pyle, K.R., Shulman,
L., Duldig, M.L., Humble, J.E. A mobile neutron monitor to intercalibrate the worldwide network Proc.
27th Int. Cosmic Ray Conf., Hamburg, 10. 4083-4086
Munakata, K., Bieber, J.W., Kuwabara, T., Hattori, T., Inoue, K., Yasue, S., Kato, C., Fujii, Z.,
Fujimoto, K., Duldig, M.L., Humble, J.E., Trivedi, N.B., Gonzalez, W.D., Silva, M.R., Tsurutani, B.T.,
Schuch, N.J. A prototype muon detector network covering a full range of cosmic ray pitch angles Proc.
27th Int. Cosmic Ray Conf., Hamburg, 9. 3494-3497
Shea, M.A., Smart, D.F., Pyle, K.R., Duldig, M.L., Humble, J.E. Update on the GLE database; solar
cycle 19 Proc. 27th Int. Cosmic Ray Conf., Hamburg, 8. 3405-3408
Symons, L., Morris, R., Duldig, M. Going automatic ... Australia's ASP observatories Haywood, E. (ed.)
Australian Antarctic Magazine Spring 2001 2. 18-19

2002
Duldig, M. Australian Antarctic cosmic ray research In: Colacino, M. (ed.) Conference proceedings,
Societa Italiana di Fisica, 9th workshop, Italian Research on Antarctic Atmosphere, Rome 22-24
October 2001 80. 335-393
Duldig, M.L. Cosmic Ray Underground Data, Mawson, January - December 2001 1-76
Duldig, M.L. Cosmic Ray Astrophysics The Physicist 39(3). 97 (Book Review)
Duldig, M.L. The Space and Atmospheric Sciences (SAS) Antarctic Research Program. Cape Grim
Baseline Air Pollution Station, Annual Scientific Meeting 2001 27

2003
Duldig, M. Antarctic cosmic ray astronomy. 25th General Assembly, International Astronomical Union.
Sydney 13-26 July 2003. 271
Duldig, M.L., Bombardieri, D.J., Humble, J.E. Further fine time resolution analysis of the Bastille Day
2000 GLE. Proc. 28th Int. Cosmic Ray Conf., Tsukuba 6. 3389-3392
Humble, J.E., Duldig, M.L. The Effect of Variable Directions of Viewing on the Interpretation of
Diurnal Variations Observed by Neutron Monitors. Proc. 28th Int. Cosmic Ray Conf., Tsukuba 7.
4197-4200
Krüger, H., Moraal, H., Bieber, J.W., Clem, J.M., Evenson, P.A., Pyle, K.R., Duldig, M.L., Humble,
J.E. First Results of a Mobile Neutron Monitor to Intercalibrate the Worldwide Network. Proc. 28th Int.
Cosmic Ray Conf., Tsukuba 6. 3441-3444
Munakata, K., Kuwabara, T., Bieber, J.W., Yasue, S., Kato, C., Akahane, S., Koyama, M., Evenson, P.,
Pyle, R., Fujii, Z., Duldig, M.L., Humble, J.E., Silva, M.R., Trivendi, N.B., Gonzalez, W.D., Schuch,
N.J. CME Geometry Deduced from Cosmic Ray Anisotropy Proc. 28th Int. Cosmic Ray Conf.,
Tsukuba 6. 3561-3564

2004
Duldig, M. Radiation blasts Space Ship Earth. Austalian Antarctic Magazine 6, Autumn. p28

2005
Beiber, J.W., Clem, J., Evenson, P., Pyle, R., Duldig, M., Humble, J., Ruffolo, D., Rujiwarodom, M.,
Sáiz, A. Largest GLE in Half a Century: Neutron Monitor Observations of the January 20, 2005 Event.
Proc. 29th Int. Cosmic Ray Conf., Pune, India 1. 237-240
Duldig, M. New space weather telescope Pyper, W. (Ed.) Australian Antarctic Magazine Autumn 2005
8. 8-9Krüger, H., Moraal, H., Beiber, J.W., Clem, J.M., Pyle, K.R., Duldig, M., Humble, J.E. Latitude
surveys with a calibration neutron monitor. Proc. 29th Int. Cosmic Ray Conf., Pune, India 2. 473-476
Sáiz, A., Ruffolo, D., Rujiwarodom, M., Bieber, J.W., Clem, J., Evenson, P., Pyle, R., Duldig, M.L.,
Humble, J.E. Relativistic Particle Injection and Interplanetary Transport during the January 20, 2005
Ground Level Enhancement. Proc. 29th Int. Cosmic Ray Conf., Pune, India 1. 229-232

2006
Morris, R., Klekociuk, A., Duldig, M. Getting physical. Australian Antarctic Magazine 10. 18-19