@inproceedings{ICPR-v2-2002-RuizLG,
	author        = "Alberto Ruiz and Pedro E. López-de-Teruel and Ginés García-Mateos",
	booktitle     = "{Proceedings of the 16th International Conference on Pattern Recognition, Volume 2}",
	doi           = "10.1109/ICPR.2002.1048300",
	isbn          = "0-7695-1695-5",
	pages         = "304--307",
	publisher     = "{IEEE Computer Society}",
	title         = "{A Note on Principal Point Estimability}",
	year          = 2002,
}