@misc{austen_algal_pigments_1996, 
author={Austen, I., Kuehl, H., Heineke, M., Riethmueller, R., Witte, G.},
title={Algal pigments: A measure for erosion stability?},
year={1996},
howpublished = {conference lecture (invited): Hamburg (D);},
note = {Austen, I.; Kuehl, H.; Heineke, M.; Riethmueller, R.; Witte, G.: Algal pigments: A measure for erosion stability?. New Challanges for the North Sea. Hamburg (D), 1996.}}