@misc{paul_capillary_membranes_2002, 
author={Paul, D.,Vienken, J.},
title={Capillary membranes for medical application},
year={2002},
howpublished = {book part},
note = {Online available at: \url{} (DOI). Paul, D.; Vienken, J.: Capillary membranes for medical application. In: Ikada, Y. (Ed.): Recent Research Developments in Biomaterials. 2002. 179-220.}}