@conference { AndreOCR,
	title = {Learning and Upgrading Rules for an OCR System Using Genetic Programming},
	year = {1994},
	month = {27-29},
	publisher = {IEEE Press},
	type = {inproceedings},
	address = {Orlando, Florida, USA},
	URL = {citeseer.nj.nec.com/31976.html},
	author = { Andre, David}
}