1. Limnology. Saunders College Publishing, Orlando, FL (1983).
2. and , Ecological risks of pesticides in freshwater ecosystems. Part 1: Herbicides. Wageningen, Alterra, Green World Research, Alterra-Rapport 088, p. 124 (2000).
3. Overview and rationale for developing regulatory guidelines for nontarget plant testing with chemical pesticides
4. NAFTA, Proposal to update non-target plant toxicity testing under NAFTA. Scientific Advisory Panel Briefing, 27–29 June 2001, p. 158 (2001).
5. Herbicide risk assessment for non-target aquatic plants: sulfosulfuron - a case study