@book{10219,
	author = {Farrukh Iqbal Khan and Usman Zafar},
	title = {IP based unified communication system},
	publisher = {NUST School of Electrical Engineering & Computer Science,},
	year = {2010},
	address = {Islamabad :},
	note = {Supervisors : Dr. Junaid Qadir, Dr. Adeel Baig.},
	url = {http://10.250.8.41:8080/xmlui/handle/123456789/29612}
}