1. Estimation of Cd, Pb, and Zn Bioavailability in Smelter-Contaminated Soils by a Sequential Extraction Procedure
2. Bembridge, J.D. 1998. Recommendations from the Second International Workshop on Earthworm Ecotoxicology, Amsterdam, Netherlands, in Advances in Earthworm Ecotoxicology, S. Sheppard, J. Bembridge, M. Holmstrup, and L. Posthuma, Eds. SETAC Press, Pensacola, FL, pp.389-398.