@misc{krasemann_watis__1997, 
author={Krasemann, H. L.,Riethmueller, R.},
title={WATiS - The Wadden Sea Information System - Experience from an operational system},
year={1997},
howpublished = {conference paper,conference lecture: Hamburg (D); 21.-23.11.1995},
note = {Online available at: \url{} (DOI). Krasemann, H.; Riethmueller, R.: WATiS - The Wadden Sea Information System - Experience from an operational system. In: Lautenschlager, M. (Ed.): Proceedings of the Second International Workshop on Climate and Environmental Database Systems. Hamburg (D). 1997. 95-104.}}