@misc{griesel_high_arsenic_2009, 
author={Griesel, S.,Kuenstl, L.,Proefrock, D.,Kakuschke, A.,Goessler, W.,Prange, A.},
title={High arsenic and selenium levels measured in marine mammals},
year={2009},
howpublished = {conference poster: Graz (A); 15.-20.02.2009},
note = {Online available at: \url{} (DOI). Griesel, S.; Kuenstl, L.; Proefrock, D.; Kakuschke, A.; Goessler, W.; Prange, A.: High arsenic and selenium levels measured in marine mammals. In: European Winter Conference on Plasma Spectrochemistry 2009. Graz (A). 2009.}}