@misc{kocak_fracture_behaviour_1991, 
author={Kocak, M.,Saarenheimo, A.,Knaack, J.,Talja, H.,Schwalbe, K.-H.},
title={Fracture behaviour of mis-matched welds: weld metal undermatching},
year={1991},
howpublished = {conference lecture: Paris (F); October 7-11, 1991},
note = {Online available at: \url{} (DOI). Kocak, M.; Saarenheimo, A.; Knaack, J.; Talja, H.; Schwalbe, K.: Fracture behaviour of mis-matched welds: weld metal undermatching. International Conference MAT-TEC 91. Paris (F), 1991.}}