@inproceedings{ICDAR-1993-YuTS,
	author        = "Chiu L. Yu and Yuan Yan Tang and Ching Y. Suen",
	booktitle     = "{Proceedings of the Second International Conference on Document Analysis and Recognition}",
	doi           = "10.1109/ICDAR.1993.395772",
	isbn          = "0-8186-4960-7",
	pages         = "103--106",
	publisher     = "{IEEE}",
	title         = "{Document architecture language (DAL) approach to document processing}",
	year          = 1993,
}