@misc{kocak_analysis_of_1991, 
author={Kocak, M.,Saarenheimo, A.,Talja, H.,Knaack, J.,Schwalbe, K.-H.},
title={Analysis of fracture behaviour of undermatched welds on tensile panels},
year={1991},
howpublished = {conference lecture: Lulea (S); June 10-14, 1991},
note = {Online available at: \url{} (DOI). Kocak, M.; Saarenheimo, A.; Talja, H.; Knaack, J.; Schwalbe, K.: Analysis of fracture behaviour of undermatched welds on tensile panels. IUTAM Symposium on Mechanical Effects of Welding. Lulea (S), 1991.}}