@book{528223,
	author = {Um-E-Ghazia and Dr. Muhammad Awais},
	title = {Usage Based Access Control for Web Based Applications /},
	publisher = {SEECS - NUST,},
	year = {2013.},
	address = {Islamabad:},
	url = {http://10.250.8.41:8080/xmlui/handle/123456789/8238}
}