An Approach to a Visual Semantic Query for Document Retrieval. - Paul Villavicencio; Toyohide Watanabe (Edutainment, 2008)

Analysis of Reference Relationships among Research Papers, Based on citation Context. - Wenjuan Wang; Paul Villavicencio; Toyohide Watanabe (Int. J. Artif. Intell. Tools, 2012)

Localised topic information extraction for summarisation using syntactic sequences. - Paul Villavicencio; Toyohide Watanabe (Int. J. Knowl. Web Intell., 2012)