@misc{hempel_risk_assessment_1994, 
author={Hempel, M.,Chau, Y. K.,Dutka, B. J.,McInnis, R.,Kwan, K. K.,Liu, D.},
title={Risk assessment on mercury contaminated sites – toxicity of organic mercury compounds},
year={1994},
howpublished = {conference lecture: Loen (N); June 15-18, 1994},
note = {Online available at: \url{} (DOI). Hempel, M.; Chau, Y.; Dutka, B.; McInnis, R.; Kwan, K.; Liu, D.: Risk assessment on mercury contaminated sites – toxicity of organic mercury compounds. 2. International Symposium on Speciation of Elements in Toxicology and in Environmental and Biological Sciences. Loen (N), 1994.}}