@misc{ahlf_irradiation_programs_1989, 
author={Ahlf, J.,Bellmann, D.,Schmitt, F. J.},
title={Irradiation programs to establish the safty margins of German licensing rules related to RPV steel embrittlement},
year={1989},
howpublished = {book part,GKSS report},
note = {Online available at: \url{} (DOI). Ahlf, J.; Bellmann, D.; Schmitt, F.: Irradiation programs to establish the safty margins of German licensing rules related to RPV steel embrittlement. In: Radiation embrittlement of nuclear reactor pressure vessel steels: an international review. 1989. 115-129.}}