@inproceedings{ICPR-2010-BerrettiBPAD,
	author        = "Stefano Berretti and Alberto Del Bimbo and Pietro Pala and Boulbaba Ben Amor and Mohamed Daoudi",
	booktitle     = "{Proceedings of the 20th International Conference on Pattern Recognition}",
	doi           = "10.1109/ICPR.2010.1002",
	isbn          = "978-0-7695-4109-9",
	pages         = "4125--4128",
	publisher     = "{IEEE Computer Society}",
	title         = "{A Set of Selected SIFT Features for 3D Facial Expression Recognition}",
	year          = 2010,
}