Ontology-Based Semantic Classification of Unstructured Documents. - Ching Kang Cheng; Xiaoshan Pan; Franz J. Kurfess (Adaptive Multimedia Retrieval, 2003)

Using perception in managing unstructured documents. - Ching Kang Cheng; Xiaoshan Pan (ACM Crossroads, 2004)

Content-Based Framework for Component Libraries. - Franz J. Kurfess; Ching Kang Cheng; Z. Y. Wang; Leon Jololian (Trans. SDPS, 2004)