Automatic Document Analysis and Understanding System. - Xuhong Li; Jianshun Hu; Zhenfu Cheng; D. C. Douglas Hung; Peter A. Ng (ICEIS, 1999)

Managing Knowledge for an Intelligent Document Processing System. - Jianshun Hu; Xuhong Li; D. C. Douglas Hung; Simon Doong; Peter A. Ng (J. Syst. Integr., 1999)