@misc{zerbst_fracture_mechanics_1995, 
author={Zerbst, U., Schwalbe, K.-H., Heerens, J.},
title={Fracture mechanics analysis based on a local simulation principle},
year={1995},
howpublished = {GKSS report},
note = {Zerbst, U.; Schwalbe, K.; Heerens, J.: Fracture mechanics analysis based on a local simulation principle. Fatigue and Fracture of Engineering Materials and Structures. 1995. vol. 18, no. 3, 371-376.}}