@misc{appel_an_electron_2008, 
author={Appel, F., Heckel, T., Christ, H.-J.},
title={An Electron Microscope Study of Low-Cycle Fatigue of a High Niobium Containing and Precipitation Hardened TiAl Alloy},
year={2008},
howpublished = {conference lecture: New Orleans, CA (USA);},
note = {Appel, F.; Heckel, T.; Christ, H.: An Electron Microscope Study of Low-Cycle Fatigue of a High Niobium Containing and Precipitation Hardened TiAl Alloy. TMS Annual Meeting 2008. New Orleans, CA (USA), 2008.}}