@misc{siemers_a_new_2007, 
author={Siemers, C.,Jencus, P.,Baeker, M.,Roesler, J.,Feyerabend, F.},
title={A new free machining titanium alloy containing lanthanum},
year={2007},
howpublished = {conference lecture: Kyoto (J); 03.-07.06.2007},
note = {Online available at: \url{} (DOI). Siemers, C.; Jencus, P.; Baeker, M.; Roesler, J.; Feyerabend, F.: A new free machining titanium alloy containing lanthanum. 11th World Conference on Titanium, Ti 2007. Kyoto (J), 2007.}}