@misc{hagner_regional_and_2002, 
author={Hagner, C.},
title={Regional and Long-Term Patterns of Lead Concentrations in Riverine, Marine and Terrestrial Systems and Humans in Northwest Europe},
year={2002},
howpublished = {journal article},
note = {Online available at: \url{} (DOI). Hagner, C.: Regional and Long-Term Patterns of Lead Concentrations in Riverine, Marine and Terrestrial Systems and Humans in Northwest Europe. Water, Air, and Soil Pollution. 2002. vol. 134, 1-39.}}