@conference{Turh06,
	author = {Turhan, A.-Y., Springer, T. and Berger,  M.},
	title = {Pushing doors for modeling contexts with owl dl - a case study.},
	year = {2006},
	organization = {In Pervasive Computing and Communications Workshops, 2006. PerCom Workshops 2006. Fourth Annual IEEE International Conference, pp. 13-17}
}