- Romani, Clara4
- Womack, Claire4
- Armstrong, Jake H.3
- County of Marin3
- DTIS3
- Environmental Systems Research Institute (Redlands, Calif.)3
- Mono County (Calif.) -- Information Technology3
- Placer County Geographic Information Systems3
- San Joaquin County (Calif.).Community Development Department3
- U.S. Department of Commerce, Bureau of the Census, Geography Division3
- United States. Bureau of the Census3
- United States. Department of State. Humanitarian Information Unit3
- Yolo County, Public Works Division, Planning Services 3
- Nevada County (Calif.)2
- California. Department of Transportation2
- California. Office of Statewide Health Planning and Development2
- City of Hayward2
- Community Development Agency, County of Marin, California2
- County of Napa ITS Department2
- EDAW Inc2