@misc{brocks_cohesive_strength_1999, 
author={Brocks, W., Siegmund, T.},
title={Cohesive Strength and Separation Energy in Ductile Crack Growth},
year={1999},
howpublished = {conference lecture: Cancun (MEX);},
note = {Brocks, W.; Siegmund, T.: Cohesive Strength and Separation Energy in Ductile Crack Growth. In: Khan, A. (Ed.): Constitutive and Damage Modeling of Inelastic Deformation and Phase Transformation; Proceedings of PLASTICITY '99: The Seventh International Symposium on Plasticity and Its Current Applications. Cancun (MEX). 1999. 545-548.}}