1. California Regional Water Quality Control Board Comprehensive water quality control plan report: San Diego basin San Diego 1975
2. California State Writer Resources Control Board Office of Planning and Research, Water quality objectives: Existing statewide plans and policies, report Sacramento 1976
3. A scientific basis for determining recreational water quality criteria;Dudley;J. Water Pollut. Contr. Fed.,1976
4. Federal Water Pollution Control Administration Water quality criteria Report of the National Technical Advisory Committee to the Secretary of the Interior Washington, D.C. 1968
5. Simplified procedure for calculating a geometric mean for fecal coliform values;Karn;Deeds Data Sect., Water Pollut. Contr. Fed. Highlights,1977