cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.15468/dl.ftt2y2
title: Occurrence Download

description: A dataset containing 20 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is Colección Ornitológica de la Universidad Industrial de Santander",
 "TaxonKey is Galliformes"
 ]
}

 The dataset includes 20 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0424783-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.uuyyxh
title: Occurrence Download

description: A dataset containing 216 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Continent is Africa",
 "TaxonKey is Afrocarpus gracilior (Pilg.) C.N.Page"
 ]
}

 The dataset includes 216 records from 19 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0272175-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xkzuve
title: Occurrence Download

description: A dataset containing 35963023 species occurrences available in GBIF matching the query:
{
 "and" : [
 "OccurrenceStatus is Present",
 "TaxonKey is Asterales"
 ]
}

 The dataset includes 35963023 records from 3605 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0085875-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.i9u7u1
title: Occurrence Download

description: A dataset containing 60855 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Mexico",
 "TaxonKey is Quercus L."
 ]
}

 The dataset includes 60855 records from 191 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0007224-190813142620410/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.tj7pzf
title: Occurrence Download

description: A dataset containing 1846 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is Biodiversidad en las propuestas para declaratoria de Áreas Protegidas en los Municipios de Dagua, Restrepo, La Cumbre y Vijes y un Grupo de Reservas Naturales de la Sociedad Civil"
 ]
}

 The dataset includes 1846 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0343567-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.2wskza
title: Occurrence Download

description: A dataset containing 1092890 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Vanessa atalanta (Linnaeus, 1758)"
 ]
}

 The dataset includes 1092890 records from 1035 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0343568-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.9pae8n
title: Occurrence Download

description: A dataset containing 423 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Boechera lignifera (A.Nelson) W.A.Weber"
 ]
}

 The dataset includes 423 records from 58 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0060716-231120084113126/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.wcdabx
title: Occurrence Download

description: A dataset containing 5 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Loricariichthys edentatus Reis & Pereira, 2000"
 ]
}

 The dataset includes 5 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0109050-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.dhzul4
title: Occurrence Download

description: A dataset containing 9948 species occurrences available in GBIF matching the query:
{
 "Geometry" : [
 "POLYGON((-62.44 -39,-61.55 -39,-61.55 -38.21,-62.44 -38.21,-62.44 -39))"
 ]
}

 The dataset includes 9948 records from 83 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009887-190813142620410/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.vsjqxa
title: Occurrence Download

description: A dataset containing 23 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Boechera horizontalis (Greene) Windham & Al-Shehbaz"
 ]
}

 The dataset includes 23 records from 8 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0060704-231120084113126/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.avc57e
title: Occurrence Download

description: A dataset containing 17 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is China",
 "TaxonKey is Lutra lutra (Linnaeus, 1758)"
 ]
}

 The dataset includes 17 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0117552-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.1xxj9i
title: Occurrence Download

description: A dataset containing 41 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "TaxonKey is Cypripedium himalaicum Rolfe",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 41 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009895-190813142620410/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.8cfcrn
title: Occurrence Download

description: A dataset containing 274 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Choaspes benjaminii (Guérin-Méneville, 1843)",
 "BasisOfRecord is Human Observation",
 "HasCoordinate is true"
 ]
}

 The dataset includes 274 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0060745-231120084113126/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.5u6mkx
title: Occurrence Download

description: A dataset containing 50805 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is Plant Specimen from Herbarium (NAS) in China, Institute of Botany, Jiangsu Province and Chinese Academy of Sciences"
 ]
}

 The dataset includes 50805 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0121944-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.dufthn
title: Occurrence Download

description: A dataset containing 96 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Boechera lasiocarpa (Rollins) Dorn"
 ]
}

 The dataset includes 96 records from 17 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0060713-231120084113126/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.yepni5
title: Occurrence Download

description: A dataset containing 95 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Bokermannohyla alvarengai (Bokermann, 1956)"
 ]
}

 The dataset includes 95 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0007225-190813142620410/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.zbvxcb
title: Occurrence Download

description: A dataset containing 1391 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Cystoseira compressa (Esper) Gerloff & Nizamuddin, 1975"
 ]
}

 The dataset includes 1391 records from 32 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0126845-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.rpqnl1
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((109.59118992090225 32.539653182029724,110.90954929590225 32.539653182029724,110.90954929590225 33.858012557029724,109.59118992090225 33.858012557029724,109.59118992090225 32.539653182029724))",
 "HasCoordinate is true",
 "TaxonKey is Ursus thibetanus G",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001531-190813142620410/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.vy89vn
title: Occurrence Download

description: A dataset containing 10 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Boechera rollei (Rollins) Al-Shehbaz"
 ]
}

 The dataset includes 10 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0060759-231120084113126/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.f798hi
title: Occurrence Download

description: A dataset containing 288 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Tristerix corymbosus (L.) Kuijt"
 ]
}

 The dataset includes 288 records from 28 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0023244-190918142434337/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.k9mnd7
title: Occurrence Download

description: A dataset containing 800 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Albizia gummifera (J.F.Gmel.) C.A.Sm.",
 "HasCoordinate is true"
 ]
}

 The dataset includes 800 records from 47 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005752-240229165702484/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ootkm5
title: Occurrence Download

description: A dataset listing the 40 species recorded in GBIF matching the query:
{
 "and" : [
 "Country is United States of America",
 "Geometry POLYGON((-81.30089 31.48548,-81.31187 31.41929,-81.29265 31.38471,-81.28441 31.37416,-81.27068 31.37181,-81.24664 31.3853,-81.2233 31.43628,-81.16287 31.52529,-81.19995 31.55104,-81.23772 31.53056,-81.30089 31.48548))",
 "TaxonKey is Lepidoptera",
 "HasGeospatialIssue is false"
 ]
}

 The dataset's 40 records were derived from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010439-190813142620410/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.7wyahu
title: Occurrence Download

description: A dataset containing 533 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "or" : [
 "BasisOfRecord is Human Observation",
 "BasisOfRecord is Machine Observation"
 ]
 },
 "Country is Mexico",
 "TaxonKey is Icterus maculialatus Cassin, 1848"
 ]
}

 The dataset includes 533 records from 8 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0121943-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.tfokfl
title: Occurrence Download

description: A dataset containing 76 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Mexico",
 "TaxonKey is Procyon pygmaeus Merriam, 1901"
 ]
}

 The dataset includes 76 records from 11 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009099-190813142620410/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.bhnh4x
title: Occurrence Download

description: A dataset containing 255 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Craterocapsa tarsodes Hilliard & B.L.Burtt"
 ]
}

 The dataset includes 255 records from 15 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0011279-240314170635999/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.vmhd5n
title: Occurrence Download

description: A dataset containing 48 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Megalancistrus parananus (Peters, 1881)"
 ]
}

 The dataset includes 48 records from 14 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0109064-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.18133074
title: conditioning perceptual transitions
DOI: 10.5281/zenodo.15403094
title: conditioning perceptual transitions
DOI: 10.5281/zenodo.15675363
title: On the biases of empirical riverine gas transfer velocity models at high submergence - Supplementary data and software

description: Supplementary data and software for the work



Dolcetti, G., Brocchini, M., & Siviglia, A. On the biases of empirical riverine gas transfer velocity models at high submergence. Submitted to Geophysical Research Letters

 

The .csv files contain a global dataset of river geometry, hydraulics, and chemistry to calculate corrected CO2 emissions. The database is built upon the MERIT-Hydro framework.

 

Eq. S1 and Eq. S2 refer to the equation used for calculating the average flow velocity and wet channel width:

Eq. (S1):    ln(V) = 0.285 ln(Q) − 1.64;     ln(W) = 0.423 ln(Q) + 2.56      [from Raymond et al. (2012)]

Eq. (S2):    ln(V) =   0.12 ln(Q) − 1.06;     ln(W) = 0.51   ln(Q) + 1.86      [from Raymond et al. (2013)]

 

geometry.csv:

- COMID: MERIT reach identifier

- Lat: latitude

- Lon: longitude

- ReachLength: reach length (m)

- Slope: surface slope (-)

- Q_m3s: discharge (m^3/s)


 

temperature.csv:

- COMID: MERIT reach identifier

- Tair: average air temperature (deg C)

- Twater: estimated average water temperature (deg C)

- Schmidt: estimated Schmidt number (-)

- Solubility_mollatm: estimated solubility (mol / l atm)



 

hydro.csv:

- COMID: MERIT reach identifier

- V_ms: estimated average flow velocity (m/s)

- W_m: estimated wet channel width (m)

- H_m: estimated average water depth (m)

- Surf_m2: estimated surface area (m^2)

 

submergence.csv

- COMID: MERIT reach identifier

- subm_: reconstructed relative submergence, H/D (-)

- phi_: reconstructed partitioning coefficient \phi (-)

 

TKEdiss.csv

- COMID: MERIT reach identifier



- eps_s_m2s3: bed-friction-dominated surface TKE dissipation rate, \varepsilon_s = u*^3/H (m^2 / s^3)

- eps_d_m2s3: specific total stream power, \varepsilon_d = gSV (m^2 / s^3)

- eps_phi_m2s3: submergence-corrected surface TKE dissipation rate, \varepsilon_phi = \phi \varepsilon_d + (1-\phi) \varepsilon_s



 

k600.csv

- COMID: MERIT reach identifier

- k600_U19_s: gas transfer velocity calculated with U19 model as a function of eps_s_m2s3 (m/d)

- k600_U19_d: gas transfer velocity calculated with U19 model as a function of eps_d_m2s3 (m/d)

- k600_U19_phi: corrected gas transfer velocity calculated with U19 model as a function of eps_phi_m2s3 (m/d)

- k600_Ray4_s: gas transfer velocity calculated with R12 n.4 model as a function of eps_s_m2s3 (m/d)

- k600_Ray4_d: gas transfer velocity calculated with R12 n.4 model as a function of eps_d_m2s3 (m/d)

- k600_Ray4_phi: corrected gas transfer velocity calculated with R12 n.4 model as a function of eps_phi_m2s3 (m/d)



- k600_Ray5_s: gas transfer velocity calculated with R12 n.5 model as a function of eps_s_m2s3 (m/d)

- k600_Ray5_d: gas transfer velocity calculated with R12 n.5 model as a function of eps_d_m2s3 (m/d)

- k600_Ray5_phi: corrected gas transfer velocity calculated with R12 n.5 model as a function of eps_phi_m2s3 (m/d)
DOI: 10.5281/zenodo.18069082
title: On the biases of empirical riverine gas transfer velocity models at high submergence - Supplementary data and software

description: Supplementary data and software for the work



Dolcetti, G., Brocchini, M., & Siviglia, A. On the biases of empirical riverine gas transfer velocity models at high submergence. Submitted to Geophysical Research Letters

 

The .csv files contain a global dataset of river geometry, hydraulics, and chemistry to calculate corrected CO2 emissions. The database is built upon the MERIT-Hydro framework.

 

Eq. S1 and Eq. S2 refer to the equation used for calculating the average flow velocity and wet channel width:

Eq. (S1):    ln(V) = 0.285 ln(Q) − 1.64;     ln(W) = 0.423 ln(Q) + 2.56      [from Raymond et al. (2012)]

Eq. (S2):    ln(V) =   0.12 ln(Q) − 1.06;     ln(W) = 0.51   ln(Q) + 1.86      [from Raymond et al. (2013)]

 

geometry.csv:

- COMID: MERIT reach identifier

- Lat: latitude

- Lon: longitude

- ReachLength: reach length (m)

- Slope: surface slope (-)

- Q_m3s: discharge (m^3/s)


 

temperature.csv:

- COMID: MERIT reach identifier

- Tair: average air temperature (deg C)

- Twater: estimated average water temperature (deg C)

- Schmidt: estimated Schmidt number (-)

- Solubility_mollatm: estimated solubility (mol / l atm)



 

hydro.csv:

- COMID: MERIT reach identifier

- V_ms: estimated average flow velocity (m/s)

- W_m: estimated wet channel width (m)

- H_m: estimated average water depth (m)

- Surf_m2: estimated surface area (m^2)

 

submergence.csv

- COMID: MERIT reach identifier

- subm_: reconstructed relative submergence, H/D (-)

- phi_: reconstructed partitioning coefficient \phi (-)

 

TKEdiss.csv

- COMID: MERIT reach identifier



- eps_s_m2s3: bed-friction-dominated surface TKE dissipation rate, \varepsilon_s = u*^3/H (m^2 / s^3)

- eps_d_m2s3: specific total stream power, \varepsilon_d = gSV (m^2 / s^3)

- eps_phi_m2s3: submergence-corrected surface TKE dissipation rate, \varepsilon_phi = \phi \varepsilon_d + (1-\phi) \varepsilon_s



 

k600.csv

- COMID: MERIT reach identifier

- k600_U19_s: gas transfer velocity calculated with U19 model as a function of eps_s_m2s3 (m/d)

- k600_U19_d: gas transfer velocity calculated with U19 model as a function of eps_d_m2s3 (m/d)

- k600_U19_phi: corrected gas transfer velocity calculated with U19 model as a function of eps_phi_m2s3 (m/d)

- k600_Ray4_s: gas transfer velocity calculated with R12 n.4 model as a function of eps_s_m2s3 (m/d)

- k600_Ray4_d: gas transfer velocity calculated with R12 n.4 model as a function of eps_d_m2s3 (m/d)

- k600_Ray4_phi: corrected gas transfer velocity calculated with R12 n.4 model as a function of eps_phi_m2s3 (m/d)



- k600_Ray5_s: gas transfer velocity calculated with R12 n.5 model as a function of eps_s_m2s3 (m/d)

- k600_Ray5_d: gas transfer velocity calculated with R12 n.5 model as a function of eps_d_m2s3 (m/d)

- k600_Ray5_phi: corrected gas transfer velocity calculated with R12 n.5 model as a function of eps_phi_m2s3 (m/d)
DOI: 10.34740/kaggle/dsv/14373834
title: Peer-to-Peer Boliviano (BOB) Exchange Data
DOI: 10.15468/dl.f2tb4n
title: Occurrence Download

description: A dataset containing 2868 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Prunus maritima",
 "HasCoordinate is true"
 ]
}

 The dataset includes 2868 records from 38 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0071173-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xyvh8t
title: Occurrence Download

description: A dataset containing 266 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Continent is Asia",
 "Country is China",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Herminium monorchis",
 "Year 1970-2000"
 ]
}

 The dataset includes 266 records from 10 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0071174-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.h4wpmn
title: Occurrence Download

description: A dataset containing 48932 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is EOD – eBird Observation Dataset",
 "OccurrenceStatus is Present",
 "RecordedBy is obsr450777"
 ]
}

 The dataset includes 48932 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0071175-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.g4skxg
title: Occurrence Download

description: A dataset containing 22035 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Anthocerotophyta",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 22035 records from 392 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0071178-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.18133123
title: Marl, Engel-Apotheke (ca. 1924/1947)

description: Historical questionnaire/s 1924/1948 and index cards, partly selected enclosures regarding the history of a German pharmacy, catalogued via Kalliope portal (Historischer Fragebogen 1924/1948 und Karteikarten, ggf. gemeinfreie Anlagen zur Apothekengeschichte; als Katalog dient das Nachlassportal Kalliope): https://kalliope-verbund.info/DE-611-BF-70963 [Funktion: Im Findbuch anzeigen]Please note: The Kalliope catalogue entry might indicate related material in the archival folder which cannot be published due to copyright or other legal restrictions (NB: Das Katalogisat bei Kalliope kann auch auf Materialien - teils erheblichen Umfangs - verweisen, die aus archiv- oder urheberrechtlichen Gründen nicht veröffentlicht werden dürfen).Historical
DOI: 10.5281/zenodo.18133122
title: Marl, Engel-Apotheke (ca. 1924/1947)

description: Historical questionnaire/s 1924/1948 and index cards, partly selected enclosures regarding the history of a German pharmacy, catalogued via Kalliope portal (Historischer Fragebogen 1924/1948 und Karteikarten, ggf. gemeinfreie Anlagen zur Apothekengeschichte; als Katalog dient das Nachlassportal Kalliope): https://kalliope-verbund.info/DE-611-BF-70963 [Funktion: Im Findbuch anzeigen]Please note: The Kalliope catalogue entry might indicate related material in the archival folder which cannot be published due to copyright or other legal restrictions (NB: Das Katalogisat bei Kalliope kann auch auf Materialien - teils erheblichen Umfangs - verweisen, die aus archiv- oder urheberrechtlichen Gründen nicht veröffentlicht werden dürfen).Historical