@misc{gregory_hipnitriding_of_1994, 
author={Gregory, J. K.,Mueller, C.,Holzwarth, U.},
title={HIP-nitriding of a solute-rich beta alloy - surface microstructural changes},
year={1994},
howpublished = {book part,GKSS report},
note = {Online available at: \url{} (DOI). Gregory, J.; Mueller, C.; Holzwarth, U.: HIP-nitriding of a solute-rich beta alloy - surface microstructural changes. In: Vassel, A.; Eylon, D.; Combres, Y. (Ed.): Les Alliages de Titane Beta - Beta Titanium Alloys - Editions de la Revue de Metallurgie. 1994. 237-243.}}