@misc{hempel_determination_of_1992, 
author={Hempel, M.,Hintelmann, H.,Wilken, R.-D.},
title={Determination of organic mercury species in soils by high performance chromatography with ultraviolet detection},
year={1992},
howpublished = {journal article,GKSS report},
note = {Online available at: \url{} (DOI). Hempel, M.; Hintelmann, H.; Wilken, R.: Determination of organic mercury species in soils by high performance chromatography with ultraviolet detection. The Analyst. 1992. vol. 117, 669-672.}}