@misc{pfizenmayer_anthropogenic_climate_2001, 
author={Pfizenmayer, A.,Storch, H.v.},
title={Anthropogenic climate change shown by local wave conditions in the North Sea},
year={2001},
howpublished = {journal article},
note = {Online available at: \url{} (DOI). Pfizenmayer, A.; Storch, H.: Anthropogenic climate change shown by local wave conditions in the North Sea. Climate Research. 2001. vol. 19, no. 1, 15-23.}}