@conference {MKK11,
	title = {FCM: an Architecture for Integrating {IaaS} Cloud Systems},
	booktitle = {proc. of the Second International Conference on Cloud Computing, GRIDs, and Virtualization (Cloud Computing 2011)},
	year = {2011},
	pages = {7-12},
	author = {A. Cs. Marosi and G. Kecskem{\'e}ti and Attila Kert{\'e}sz and P. Kacsuk}
}
