Author/Creator
- SpringerLink (Online service)978
- ebrary, Inc379
- Library of Congress. Congressional Research Service345
- United States339
- ProQuest (Firm)137
- Infobase, film distributor121
- Geological Survey (U.S.)107
- Project Muse89
- Geological Survey (U.S.), issuing body80
- Films for the Humanities & Sciences (Firm)73
- Infobase73
- United States. Congress. House. Select Committee on the Climate Crisis, author72
- Library of Congress. Congressional Research Service, issuing body57
- Project Muse. distributor56
- United Nations Environment Programme53
- Climate Change Science Program (U.S.)52
- United States. Congress. Senate. Committee on Environment and Public Works, author52
- National Research Council (U.S.). Board on Atmospheric Sciences and Climate47
- United States. Congress. Senate. Committee on Energy and Natural Resources47
- United States. Congress. House. Select Committee on Energy Independence and Global Warming46