Author
International Congress of Anthropological and Ethnological Sciences
116
Institute of Electrical and Electronics Engineers
107
Unesco
107
International Congress of Prehistoric and Protohistoric Sciences
91
International Union of Prehistoric and Protohistoric Sciences
87
IEEE Xplore (Online service)
78
George Clapp Vaillant Book Fund
74
International Association of Hydrological Sciences
73
ebrary, Inc
66
ProQuest (Firm)
63
SPIE (Society)
58
International Geographical Congress
52
Brebbia, C. A
51
North Atlantic Treaty Organization Scientific Affairs Division
50
Society of Photo-optical Instrumentation Engineers
49
IEEE Geoscience and Remote Sensing Society
47
Oceanic Engineering Society (U.S.)
47
Association for Computing Machinery Special Interest Group on Spatial Information
44
Association for Computing Machinery
43
United Nations Environment Programme
41
World Meteorological Organization
40
International Congress of Prehistoric and Protohistoric Sciences Nice, France
38
Marine Technology Society
38
American Society of Civil Engineers
35
United States National Aeronautics and Space Administration
35
Geological Survey (U.S.)
34
International Geographical Union
33
International Congress of Anthropological and Ethnological Sciences Chicago, Ill
32
National Science Foundation (U.S.)
30
ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems
28
Geomorphology Symposium Binghamton, N.Y.
27
Zhongguo yin shi wen hua ji jin hui (Taipei, Taiwan)
27
International Glaciological Society
26
Nihoul, Jacques C. J
26
American Congress on Surveying and Mapping
25
France Comité des travaux historiques et scientifiques
25
World Tourism Organization
25
United States Office of Naval Research
24
Environmental Systems Research Institute (Redlands, Calif.)
23
United States Environmental Protection Agency
23
Cooperstown Symposium on Baseball and the American Culture Cooperstown, N.Y.
22
United Nations
22
United States National Oceanic and Atmospheric Administration
22
American Society for Testing and Materials
21
American Water Resources Association
20
Intergovernmental Oceanographic Commission
20
International Congress of Prehistoric and Protohistoric Sciences Université de Liège
20
National Academy of Sciences (U.S.)
20
American Geophysical Union
19
Association for Computing Machinery Special Interest Group on Information Retrieval
19
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