@misc{kocak_effect_of_1990, 
author={Kocak, M., Es-Souni, M., Schwalbe, K.-H.},
title={Effect of microstructure on weld metal toughness},
year={1990},
howpublished = {GKSS report},
note = {Kocak, M.; Es-Souni, M.; Schwalbe, K.: Effect of microstructure on weld metal toughness. In: David, S.; Vitek, J. (Ed.): Recent Trends in Welding Science and Technology TWR '89: Proceedings of the 2nd International Conference on Trends in Welding Research. Gatlinburg, TN (USA). 1990. 727-731.}}