@inproceedings{ICPR-1996-AsadaAB,
	author        = "Naoki Asada and Akira Amano and Masashi Baba",
	booktitle     = "{Proceedings of the 13th International Conference on Pattern Recognition}",
	doi           = "10.1109/ICPR.1996.546016",
	isbn          = "0-8186-7282-X",
	pages         = "186--190",
	publisher     = "{IEEE Computer Society}",
	title         = "{Photometric calibration of zoom lens systems}",
	year          = 1996,
}