@misc{steglich_punch_test_2003, 
author={Steglich, D.,Brocks, W.,Heerens, J.},
title={Punch Test for the Simulation of Ships Hull Damage - Experiment and Simulation},
year={2003},
howpublished = {conference lecture: Hamburg (D); 04.-05.12.2003},
note = {Online available at: \url{} (DOI). Steglich, D.; Brocks, W.; Heerens, J.: Punch Test for the Simulation of Ships Hull Damage - Experiment and Simulation. FENET - Ensuring Fitness for Purpose: 3rd Annual Meeting, NAFEMS. Hamburg (D), 2003.}}