@inproceedings{ICDAR-1993-TakizawaAMI,
	author        = "Kei Takizawa and Daisaku Arita and Michihiko Minoh and Katsuo Ikeda",
	booktitle     = "{Proceedings of the Second International Conference on Document Analysis and Recognition}",
	doi           = "10.1109/ICDAR.1993.395651",
	isbn          = "0-8186-4960-7",
	pages         = "660--663",
	publisher     = "{IEEE}",
	title         = "{Extraction of character strings from unformed document images}",
	year          = 1993,
}