@conference {tharwat2013three,
	title = {Three different classifiers for facial age estimation based on k-nearest neighbor},
	booktitle = {Computer Engineering Conference (ICENCO), 2013 9th International},
	year = {2013},
	note = {n/a},
	pages = {55{\textendash}60},
	publisher = {IEEE},
	organization = {IEEE},
	abstract = {n/a},
	author = {Alaa Tharwat, and Ghanem, Ahmed M. and Aboul Ella Hassanien}
}
