@inproceedings{ICPR-v3-2002-SugimotoNM,
	author        = "Akihiro Sugimoto and Akihiro Nakayama and Takashi Matsuyama",
	booktitle     = "{Proceedings of the 16th International Conference on Pattern Recognition, Volume 3}",
	doi           = "10.1109/ICPR.2002.1047849",
	isbn          = "0-7695-1695-5",
	pages         = "278--282",
	publisher     = "{IEEE Computer Society}",
	title         = "{Detecting a Gazing Region by Visual Direction and Stereo Cameras}",
	year          = 2002,
}