@misc{appel_an_electron_2005, 
author={Appel, F.},
title={An Electron Microscope Study of Mechanical Twinning and Fracture in a Precipitation–Hardened TiAl Alloy},
year={2005},
howpublished = {conference paper: Boston, MA (USA);},
note = {Appel, F.: An Electron Microscope Study of Mechanical Twinning and Fracture in a Precipitation–Hardened TiAl Alloy. In: Mills, M.; Inui, H.; Clemens, H.; Fu, C. (Ed.): Integrative and Interdisciplinary Aspets of Intermetallics, Symposium Proceedings, Materials Research Society Fall Meeting 2004. Boston, MA (USA). Warrendale: Materials Research Society. 2005. 103-108.}}