1. U.S. Environmental Protection Agency. 1981 Acephate, aldicarb, carbophenothion, DEF, EPN, ethoprop, methyl parathion and phorate Their acute and chronic toxicity, bioconcentration potential and persistence as related to marine environments EPA 600/4 81 023 Cincinnati, OH
2. Australia and New Zealand Environment and Conservation Council. 1992 Australian water quality guidelines for fresh and marine waters Canberra, Australia