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EurekAlert 1461 Minging.com 405 Australian Resources 148
U.S. Energy Informat 144 Commonwealth Scienti 139 world meteorological 131
Canadian Institute o 128 European Space Agenc 110 Minerals Council of 77
International Energy 56 CNRS News 42 Department of Energy 32
European Centre for 31 German Aerosapce Cen 24 EurekAlert! - Earth 21
National Center of A 18 Wetlands Internation 18 American Geophysical 14
Center for Strategic 10 Centre national de l 10