@misc{gul_initial_investigations_2003, 
author={Gul, B.},
title={Initial investigations on underwater FHPP-overlap-welds in mild steel with different gap sizes (Diplomarbeit)},
year={2003},
howpublished = {thesis: Politechnika Wroclawska, FB Wydzial Mechaniczny},
note = {Online available at: \url{} (DOI). Gul, B.: Initial investigations on underwater FHPP-overlap-welds in mild steel with different gap sizes (Diplomarbeit). Politechnika Wroclawska, FB Wydzial Mechaniczny, 2003.}}