Creator
- California. Metropolitan Transportation Commission4
- Applied Science Associates1
- Coastal Services Center (U.S.)1
- Environmental Systems Research Institute (Redlands, Calif.)1
- Uganda Bureau of Statistics1
- United Nations Office for the Coordination of Human Affairs1
- United States. Bureau of Transportation Statistics1
- United States. Department of Commerce1
- United States. Department of Housing and Urban Development1
- United States. National Ocean Service1
- United States. National Oceanic and Atmospheric Administration1