@misc{zerbst_investigations_on_2006, 
author={Zerbst, U.},
title={Investigations on Railway Components - Some Progress},
year={2006},
howpublished = {conference lecture: Brescia (I); 30.11.2006},
note = {Online available at: \url{} (DOI). Zerbst, U.: Investigations on Railway Components - Some Progress. Structural Integrity of Railway Wheels and Wheel/Rail Interface, ESIS TC 24 Meeting. Brescia (I), 2006.}}