Gaofeng Qian The Kritzel System for Handwriting Interpretation. 1403 1996 conf/aaai/1996-2 AAAI/IAAI, Vol. 2 db/conf/aaai/aaai96-2.html#Qian96 http://www.aaai.org/Library/AAAI/1996/aaai96-254.php