@misc{proefrock_determination_of_2013, 
author={Proefrock, D., Prange, A.},
title={Determination of Challenging Elements in the Context of Marine Environmental  Analysis: Exploring the Potential of ICP-MS-MS},
year={2013},
howpublished = {conference lecture: Krakau (PL);},
note = {Proefrock, D.; Prange, A.: Determination of Challenging Elements in the Context of Marine Environmental  Analysis: Exploring the Potential of ICP-MS-MS. European Winter Conference on Plasma Spectrochemistry 2013. Krakau (PL), 2013.}}