@misc{sturm_ueberwachung_anthropogener_1996, 
author={Sturm, B.},
title={Ueberwachung anthropogener Schadstoffeintraege - Beispiel: Nordostatlantik},
year={1996},
howpublished = {journal article,GKSS report},
note = {Online available at: \url{} (DOI). Sturm, B.: Ueberwachung anthropogener Schadstoffeintraege - Beispiel: Nordostatlantik. Praxis Geographie. 1996. vol. 26, no. 2, 38-42.}}