@book{27911,
	author = {M. Saad Zafar, S. Hassan Anwar, Abuzar Ali Khan & Umair Asif},
	title = {Portable Fingerprint Based Online Attendance System},
	publisher = {UIT,},
	year = {2007},
	address = {Karachi:},
	url = {https://drive.google.com/file/d/1qHpRZQLA-8I6A2ba6bgWCsVo0jnVJbKq/view?usp=sharing}
}