Coba jelasin Lihat pula dari Kompas dong

Admiralty, Great Britain (1915) Admiralty manual of navigation, 1914, Chapter XXV: "The Magnetic Compass (continued): the analysis and correction of the deviation", London: HMSO, 525 p.

Aczel, Amir D. (2001) The Riddle of the Compass: The Invention that Changed the World, 1st Ed., New York: Harcourt, ISBN 0-15-600753-3

Carlson, John B. (1975) "Lodestone Compass: Chinese or Olmec Primacy?: Multidisciplinary analysis of an Olmec hematite artifact from San Lorenzo, Veracruz, Mexico”, Science, 189 (4205: 5 September), p. 753-760, DOI 10.1126/science.189.4205.753

Gies, Frances and Gies, Joseph (1994) Cathedral, Forge, and Waterwheel: Technology and Invention in the Middle Age, New York: HarperCollins, ISBN 0-06-016590-1

Gubbins, David, Encyclopedia of Geomagnetism and Paleomagnetism, Springer Press (2007), ISBN 1-4020-3992-1, ISBN 978-1-4020-3992-8

Gurney, Alan (2004) Compass: A Story of Exploration and Innovation, London: Norton, ISBN 0-393-32713-2

Johnson, G. Mark, The Ultimate Desert Handbook, 1st Ed., Camden, Maine: McGraw-Hill (2003), ISBN 0-07-139303-X

Kreutz, Barbara M. (1973) "Mediterranean Contributions to the Medieval Mariner's Compass", Technology and Culture, 14 (3: July), p. 367–383

Lane, Frederic C. (1963) "The Economic Meaning of the Invention of the Compass", The American Historical Review, 68 (3: April), p. 605–617

Li Shu-hua (1954) "Origine de la Boussole 11. Aimant et Boussole", Isis, 45 (2: July), p. 175–196

Ludwig, Karl-Heinz and Schmidtchen, Volker (1997) Metalle und Macht: 1000 bis 1600, Propyläen Technikgeschichte, Berlin: Propyläen-Verl., ISBN 3-549-05633-8

Ma, Huan (1997) Ying-yai sheng-lan [The overall survey of the ocean's shores (1433)], Feng, Ch'eng-chün (ed.) and Mills, J.V.G. (transl.), Bangkok: White Lotus Press, ISBN 974-8496-78-3

Needham, Joseph (1986) Science and civilisation in China, Vol. 4: "Physics and physical technology", Pt. 1: "Physics", Taipei: Caves Books, originally publ. by Cambridge University Press (1962), ISBN 0-521-05802-3

Needham, Joseph and Ronan, Colin A. (1986) The shorter Science and civilisation in China: an abridgement of Joseph Needham's original text, Vol. 3, Chapter 1: "Magnetism and Electricity", Cambridge University Press, ISBN 0-521-25272-5

Seidman, David, and Cleveland, Paul, The Essential Wilderness Navigator, Ragged Mountain Press (2001), ISBN 0-07-136110-3

Taylor, E.G.R. (1951) "The South-Pointing Needle", Imago Mundi, 8, p. 1–7

Williams, J.E.D. (1992) From Sails to Satellites: the origin and development of navigational science, Oxford University Press, ISBN 0-19-856387-6

Wright, Monte Duane (1972) Most Probable Position: A History of Aerial Navigation to 1941, The University Press of Kansas, Library of Congress Catalog Card Number 72-79318

Zhou, Daguan (2007) The customs of Cambodia, translated into English from the French version by Paul Pelliot of Zhou's Chinese original by J. Gilman d'Arcy Paul, Phnom Penh: Indochina Books, prev publ. by Bangkok: Siam Society (1993), ISBN 974-8298-25-6

Evening Lecture To The British Association At The Southampton Meeting on Friday, August 25, 1882 . Refers to compass correction by Fourier series.

Arrick Robots. Robotics.com Example implementation for digital solid-state compass. ARobot Digital Compass App Note

How a tilt sensor works. David Pheifer

The Gear Junkie  - review of two orienteering thumb compasses

The good compass video - A video about important abilities a compass should have (narration in German)

COMPASSIPEDIA, the great virtual Compass Museum gives comprehensive information about all sorts of compasses and how to use them.