1. Waterborne Outbreaks of Cryptosporidiosis;Craun;Jour. AWWA,1998
2. Working Group on Waterborne Cryptosporidiosis.,1997
3. Waterborne Protozoan Pathogens;Marshall;Clinical Microbiol. Reviews,1997
4. Practical Applications of Turbidity Monitoring;Burlingame;Jour. AWWA,1998
5. USEPA, AWWA, AWWARF, AMWA, ASDWA, & NAWC. Partnership for Safe Water Voluntary Water Treatment Plant Performance Improvement Program Self-assessment Procedures. 1995