@misc{ma_stem_cellbiomaterial_2013, 
author={Ma, N.},
title={Stem Cell-Biomaterial Interactions},
year={2013},
howpublished = {conference lecture: Teltow (D); 29.04.2013},
note = {Online available at: \url{} (DOI). Ma, N.: Stem Cell-Biomaterial Interactions. Helmholtz Graduate School of Macromolecular Bioscience, PhD Workshop. Teltow (D), 2013.}}