@misc{steglich_crack_path_2006, 
author={Steglich, D., Negre, P., Brocks, W.},
title={Crack Path and Fracture Toughness Predictions for Welded Aluminium Sheets},
year={2006},
howpublished = {conference lecture: Parma (I);},
note = {Steglich, D.; Negre, P.; Brocks, W.: Crack Path and Fracture Toughness Predictions for Welded Aluminium Sheets. Crack Paths 2006. Parma (I), 2006.}}