@misc{petersen_numerical_modelling_2001, 
author={Petersen, G.},
title={Numerical Modelling of Atmospheric Mercury Species in Europe: An Overview},
year={2001},
howpublished = {conference lecture (invited): Montreal (CDN); 13.-14.09.2001},
note = {Online available at: \url{} (DOI). Petersen, G.: Numerical Modelling of Atmospheric Mercury Species in Europe: An Overview. IJC / IAQAB; Mercury Workshop. Montreal (CDN), 2001.}}