@inproceedings{ICDAR-1993-IwaneYI,
	author        = "Kazumi Iwane and Masaki Yamaoka and Osamu Iwaki",
	booktitle     = "{Proceedings of the Second International Conference on Document Analysis and Recognition}",
	doi           = "10.1109/ICDAR.1993.395622",
	isbn          = "0-8186-4960-7",
	pages         = "778--781",
	publisher     = "{IEEE}",
	title         = "{A functional classification approach to layout analysis of document images}",
	year          = 1993,
}