@misc{markert_higher_lead_1994, 
author={Markert, B.,Weckert, V.},
title={Higher lead concentrations in the environment of former West Germany after the fall of the Berlin Wall''},
year={1994},
howpublished = {journal article},
note = {Online available at: \url{} (DOI). Markert, B.; Weckert, V.: Higher lead concentrations in the environment of former West Germany after the fall of the Berlin Wall''. Science of the Total Environment. 1994. vol. 158, 93-96.}}