@misc{petersen_deposition_fluxes_1993, 
author={Petersen, G.,Iverfeldt, A.},
title={Deposition fluxes of atmospheric mercury over Central and Northern Europe},
year={1993},
howpublished = {conference paper,conference lecture: Toronto (CDN); September 12-17, 1993},
note = {Online available at: \url{} (DOI). Petersen, G.; Iverfeldt, A.: Deposition fluxes of atmospheric mercury over Central and Northern Europe. In: Allan, R.; Nriagu, J. (Ed.): 9th International Conference on Heavy Metals in the Environment. Toronto (CDN). 1993. 324-327.}}