Rice, D.C. 1996. Sensory and cognitive effects of developmental methylmercury exposure in monkeys, and a comparison to effects of rodents. Neurotoxicology 17(1):139-154.
West, R.W., and R.L. Kodell. 1993. Statistical methods of risk assessment for continuous variables. Communications in Statistics: Theory and Methods 22(12):3363-3376.
Zar, J.H. 1998. Biostatistical Analysis, 4th Ed. Englewood Cliffs, NJ: Prentice-Hall.
Zelikoff, J.T., J.E. Bertin, T.M. Burbacher, E.S. Hunter, R.K. Miller, E.K. Silbergeld, S. Tabacova, and J.M. Rogers. 1995. Health risks associated with prenatal metal exposure. Fundam. Appl. Toxicol. 25(2):161-170.