@misc{ulbricht_photo_graft_1995, 
author={Ulbricht, M.,Oechel, A.,Hicke, H.-G.},
title={Photo graft polymer surface modified ultrafiltration membranes},
year={1995},
howpublished = {conference poster: Portland, OR (USA); 21.-24.05.1995},
note = {Online available at: \url{} (DOI). Ulbricht, M.; Oechel, A.; Hicke, H.: Photo graft polymer surface modified ultrafiltration membranes. In: NAMS '95; 7th Annual Meeting of the North American Membrane Society. Portland, OR (USA). 1995.}}