@misc{siegmund_tensile_decohesion_1998, 
author={Siegmund, T.,Brocks, W.},
title={Tensile decohesion by local failure criteria},
year={1998},
howpublished = {journal article,GKSS report},
note = {Online available at: \url{} (DOI). Siegmund, T.; Brocks, W.: Tensile decohesion by local failure criteria. Technische Mechanik. 1998. vol. 18, no. 4, 261-270.}}