Publisher
- Cartography Associates2
- International Rice Research Institute2
- North American Cartographic Information Society2
- United States. Army Map Service.2
- University of California, Berkeley. Museum of Vertebrate Zoology2
- International Heat Flow Commission1
- Stanford Digital Repository1
- United Nations. Office for Disaster Risk Reduction1
- United States. Department of State. Office of the Geographer. Humanitarian Information Unit1