Automatic Index Expansion for Concept-Based Image Query. - Dwi Sutanto; Clement H. C. Leung (VISUAL, 1999)

Semantic-Based Retrieval of Visual Data. - Clement H. C. Leung; Simon So; Audrey M. Tam; Dwi Sutanto; Philip Kwok Chung Tse (Principles of Visual Information Retrieval, 2001)