@misc{kamusewitz_wetting_and_2003, 
author={Kamusewitz, H.,Possart, W.},
title={Wetting and scanning force microscopy on rough polymer surfaces: Wenzel`s roughness factor and the thermodynamic contact angle},
year={2003},
howpublished = {journal article},
note = {Online available at: \url{} (DOI). Kamusewitz, H.; Possart, W.: Wetting and scanning force microscopy on rough polymer surfaces: Wenzel`s roughness factor and the thermodynamic contact angle. Applied Physics  A. 2003. vol. 76, no. 6, 899-902.}}