Skeletonizing by compressed line adjacency graph in two directions. - Xingyuan Li 003; Weon-Geun Oh; Jiarong Hong (ICIP (3), 1996)

Recognizing components of handwritten characters by attributed relational graphs with stable features. - Xingyuan Li 003; Weon-Geun Oh; Jiarong Hong; Wen Gao 001 (ICDAR, 1997)

A Robust Method for Unknown Forms Analysis. - Xingyuan Li 003; Wen Gao 001; David S. Doermann; Weon-Geun Oh (ICDAR, 1999)