@misc{xu_hole_expansion_2010, 
author={Xu, L., Chen, L., Steglich, D., de Cooman, B., Barlat, F.},
title={Hole Expansion Simulations of TWIP Steel Sheet Sample},
year={2010},
howpublished = {conference lecture: Pohang (ROK);},
note = {Xu, L.; Chen, L.; Steglich, D.; de Cooman, B.; Barlat, F.: Hole Expansion Simulations of TWIP Steel Sheet Sample. 10th International Conference on Numerical Methods in Industrial Forming Processes, NUMIFORM 2010. Pohang (ROK), 2010.}}