@article {15064,
	title = {Scalable Multi-Tenant Authorization in Highly-Collaborative Cloud Applications},
	journal = {International Journal of Cloud Computing and Services Science (IJ-CLOSER)},
	volume = {2},
	year = {2013},
	note = {n/a},
	pages = {106-115},
	abstract = {n/a},
	isbn = {2089-3337},
	author = {Gerges, Samy and Khattab, Sherif and Hesham Hassan and Fatma A. Omara}
}
