@misc{schmidt_safety_of_1991, 
author={Schmidt, K.,Kozik, G.,Ross, J. A. S.,Green, H. L.},
title={Safety of wet welding with increased open circuit voltages up to 150 V d.c.},
year={1991},
howpublished = {GKSS report},
note = {Online available at: \url{} (DOI). Schmidt, K.; Kozik, G.; Ross, J.; Green, H.: Safety of wet welding with increased open circuit voltages up to 150 V d.c.. GKSS 91-E-30. 1991.}}