@misc{boeddeker_transport_in_2001, 
author={Boeddeker, K.W.},
title={Transport in Membranes},
year={2001},
howpublished = {conference lecture: Geesthacht (D);},
note = {Boeddeker, K.: Transport in Membranes. GeMeD 2001, Geesthacht Membrane Days. Geesthacht (D), 2001.}}