Publisher
- Cartography Associates1
- International Heat Flow Commission1
- International Rice Research Institute2
- International Steering Committee for Global Mapping10
- Stanford Digital Repository2
- United Nations. Office for Disaster Risk Reduction1
- United States. Army Map Service.12
- United States. Department of State. Office of the Geographer. Humanitarian Information Unit1
- University of California, Berkeley. Museum of Vertebrate Zoology2