@misc{hempel_mercury_contaminated_1995, 
author={Hempel, M.,Wilken, R.-D.,Miess, R.,Hertwig, J.,Beyer, K.},
title={Mercury contaminated sites - behaviour of mercury and its species in lysimeter experiments},
year={1995},
howpublished = {journal article},
note = {Online available at: \url{} (DOI). Hempel, M.; Wilken, R.; Miess, R.; Hertwig, J.; Beyer, K.: Mercury contaminated sites - behaviour of mercury and its species in lysimeter experiments. Water, Air, and Soil Pollution. 1995. vol. 80, 1089-1098.}}