Simon M. Lucas Enrique Vidal A. Amiri S. Hanlon Juan-Carlos Amengual A Comparison of Syntactic and Statistical Techniques for Off-Line OCR. 168-179 1994 conf/icgi/1994 ICGI db/conf/icgi/icgi1994.html#LucasVAHA94 http://dx.doi.org/10.1007/3-540-58473-0_146