@misc{petersen_calibrating_chemcatcher_2013, 
author={Petersen, J.,Gunold, R.,Paschke, A.,Schuermann, G.},
title={Calibrating Chemcatcher ® passive sampler for selected nonpolar substances in tap- and salt water},
year={2013},
howpublished = {conference poster: Bordeaux (F); 26.-29.06.2013},
note = {Online available at: \url{} (DOI). Petersen, J.; Gunold, R.; Paschke, A.; Schuermann, G.: Calibrating Chemcatcher ® passive sampler for selected nonpolar substances in tap- and salt water. In: 6th International Passive Sampling Workshop and Symposium, IPSW 2013. Bordeaux (F). 2013.}}