@inproceedings{ICPR-2014-ZafarK,
	author        = "Zuhair Zafar and Nadeem Ahmad Khan",
	booktitle     = "{Proceedings of the 22nd International Conference on Pattern Recognition}",
	doi           = "10.1109/ICPR.2014.803",
	isbn          = "978-1-4799-5208-3",
	pages         = "4696--4701",
	publisher     = "{IEEE}",
	title         = "{Pain Intensity Evaluation through Facial Action Units}",
	year          = 2014,
}