@misc{callies_on_the_2003, 
author={Callies, U.},
title={On the use of mechanistic models for supporting the interpretation of data},
year={2003},
howpublished = {conference lecture: Helgoland (D);},
note = {Callies, U.: On the use of mechanistic models for supporting the interpretation of data. Summer School on Ecological Coastal Perspectives. Helgoland (D), 2003.}}