1. Trace Elements in Terrestrial Environments
2. Speciation of trace metals in the environment
3. Arsenic in groundwater in six districts of West Bengal, India
4. Patel, K. S., Shrivas, K., Jakubowski, N., Brendt, R., Hoffmann, P., Heck, M., Corns, W. and Rahmann, L. Sept. 11–12, 2002.Exploration of New Arsenic Contaminated Area, Central India, Edited by: Cornelis, R., Deelstra, H. and Zhang, X. R. 25Ghent, Belgium: Arsenic Speciation Workshop. Abstract 20