@misc{koch_construction_of_2004, 
author={Koch, W., Rosenthal, W.},
title={Construction of the ocean surface from SAR images},
year={2004},
howpublished = {conference lecture: Salzburg (A);},
note = {Koch, W.; Rosenthal, W.: Construction of the ocean surface from SAR images. ENVISAT Symposium 2004. Salzburg (A), 2004.}}