1. An experimental system for office document handling and text recognition;Ciardiello,1988
2. Document analysis system;Wong;IBM J. Res. Develop.,1982
3. Approach to smart document reader system;Masuda,1985
4. Handprinted Kanji characters recognition based on pattern matching method;Hagita,1983
5. ISO 8613-1: 1989(E): Information Processing—International Standard—Text and Office Systems,1989