@misc{appel_survey_of_2000, 
author={Appel, F.},
title={Survey of Intermetallic Titanium Aluminides},
year={2000},
howpublished = {conference lecture (invited): Muenchen (D); 28.09.2000},
note = {Online available at: \url{} (DOI). Appel, F.: Survey of Intermetallic Titanium Aluminides. Materials Week 2000. Muenchen (D), 2000.}}