@booklet {84,
	title = {How To Enhance Cloud Architectures To Enable Cross-Federation},
	journal = {Cloud Computing (CLOUD), 2010 IEEE 3rd International Conference on},
	year = {2010},
	month = {10 July},
	pages = {337{\textendash}345},
	publisher = {IEEE Computer Society},
	address = {Washington, DC},
	doi = {10.1109/CLOUD.2010.46},
	author = {Antonio Celesti and Francesco Tusa and Massimo Villari and Antonio Puliafito}
}
