@misc{schartau_data_and_2007, 
author={Schartau, M., Voelker, C.},
title={Data and Model - Mathematical Modeling},
year={2007},
howpublished = {lecture: Universitaet Bremen, FB Umweltphysik;},
note = {Schartau, M.; Voelker, C.: Data and Model - Mathematical Modeling. Universitaet Bremen, FB Umweltphysik, 2007.}}