@misc{neidhart_aspects_of_2002, 
author={Neidhart, B.},
title={Aspects of the Threshold Limit Concept},
year={2002},
howpublished = {GKSS report},
note = {Online available at: \url{} (DOI). Neidhart, B.: Aspects of the Threshold Limit Concept. GKSS 2002-7. 2002.}}