@misc{kuballa_speciation_and_1994, 
author={Kuballa, J.,Wilken, R.-D.,Jantzen, E.,Kwan, K. K.,Chau, Y. K.},
title={Speciation and genotoxicity of butyltin compounds},
year={1994},
howpublished = {conference lecture: Loen (N); 15.-18. Juni 1994},
note = {Online available at: \url{} (DOI). Kuballa, J.; Wilken, R.; Jantzen, E.; Kwan, K.; Chau, Y.: Speciation and genotoxicity of butyltin compounds. Speciation of Elements in Toxicology and in Environmental and Biological Science. Loen (N), 1994.}}