@misc{hofmann_advances_in_2004, 
author={Hofmann, D.},
title={Advances in molecular modelling of polymer-based membrane materials},
year={2004},
howpublished = {conference lecture (invited): Hamburg (D);},
note = {Hofmann, D.: Advances in molecular modelling of polymer-based membrane materials. Euromembrane 2004. Hamburg (D), 2004.}}