@conference{Mulu05,
	author = {Mulugeta, M., Göbel, S.},
	title = {Towards Distributed Contract Negotiation in Component-Based Systems},
	year = {2005},
	publisher = {Software Composition (SC 2005) Workshop affiliated with ETAPS 2005, Edinburgh, UK, 9 April 2005, Proceedings in Lecture Notes in Computer Science Series, Springer, 2005}
}