1. McCarthyJF, ShugartLR, eds. 1990. Biomarkers of Environmental Contamination. Lewis, Boca Raton, FL, USA.
2. PeakallDB, ed. 1992. Animal Biomarkers as Pollution Indicators. Chapman & Hall, London, UK.
3. TravisCC, ed. 1993. Use of Biomarkers in Assessing Health and Environmental Impacts of Chemical Pollutants. Plenum, New York, NY, USA.
4. MineauP, ed. 1991. Cholinesterase Inhibiting Insecticides. Their Impact on Wildlife and the Environment. Elsevier, Amsterdam, The Netherlands.