@misc{plassmann_determination_of_2007, 
author={Plassmann, M.,Ahrens, L.,Temme, C.,Ebinghaus, R.},
title={Determination of per- and polyfluorinated alkyl compounds using liquid chromatography tandem mass spectrometry in the river Elbe},
year={2007},
howpublished = {conference poster: Porto (P); 20.-24.05.2007},
note = {Online available at: \url{} (DOI). Plassmann, M.; Ahrens, L.; Temme, C.; Ebinghaus, R.: Determination of per- and polyfluorinated alkyl compounds using liquid chromatography tandem mass spectrometry in the river Elbe. In: SETAC Europe 2007. Porto (P). 2007.}}