@misc{albrecht_formation_of_2002, 
author={Albrecht, W.,Weigel, T.,Groth, T.,Hilke, R.,Paul, D.},
title={Formation of Porous Bilayer Hollow Fibre Membranes},
year={2002},
howpublished = {journal article},
note = {Online available at: \url{} (DOI). Albrecht, W.; Weigel, T.; Groth, T.; Hilke, R.; Paul, D.: Formation of Porous Bilayer Hollow Fibre Membranes. Macromolecular Symposia. 2002. vol. 188, 131-141.}}