@inproceedings{ICDAR-1997-NobileBSK,
	author        = "Nicola Nobile and Sabine Bergler and Ching Y. Suen and Sami Khoury",
	booktitle     = "{Proceedings of the Fourth International Conference on Document Analysis and Recognition}",
	doi           = "10.1109/ICDAR.1997.619852",
	isbn          = "0-8186-7898-4",
	pages         = "258--262",
	publisher     = "{IEEE Computer Society}",
	title         = "{Language identification of on-line documents using word shapes}",
	year          = 1997,
}