Music indexing and retrieval. - Ismail Shakra; Gustavo Frederico; Abdulmotaleb El-Saddik (VECIMS, 2004)

Comprehending and Transferring Facial Expressions Based on Statistical Shape and Texture Models. - Pengcheng Xi; Won-Sook Lee; Gustavo Frederico; Chris Joslin; Lihong Zhou (Computer Graphics International, 2006)