@inproceedings{ICDAR-2001-ChanY,
	author        = "Kam-Fai Chan and Dit-Yan Yeung",
	booktitle     = "{Proceedings of the Sixth International Conference on Document Analysis and Recognition}",
	doi           = "10.1109/ICDAR.2001.953893",
	isbn          = "0-7695-1263-1",
	pages         = "774--778",
	publisher     = "{IEEE Computer Society}",
	title         = "{PenCalc: A Novel Application of On-Line Mathematical Expression Recognition Technology}",
	year          = 2001,
}