@book{13136,
	author = {M. Amir Asim Khan Jalwana},
	title = {Analysis of strength of CAPTCHA schemes},
	publisher = {NUST-SEECS},
	year = {2015},
	address = {Islamabad},
	note = {Supervisors:Dr. Muhammad Murtaza Khan, Dr. Syed Ali Khayam, Dr. Rehan Hafiz, Dr. Khawar Khurshid},
	url = {http://10.250.8.41:8080/xmlui/handle/123456789/8394}
}