The Effects of Synchronized Presentation Model: new Type of Web Based Learning System. - Hiroyuki Akama; Tomotaka Osumi; Nobuyasu Makoshi; Toshihiko Oda (ICCE, 2002)

A Case Study in Running a Parallel Branch and Bound Application on the Grid. - Kento Aida; Tomotaka Osumi (SAINT, 2005)

Parallel Branch and Bound Algorithm with the Hierarchical Master-Worker Paradigm on the Grid. - Kento Aida; Yoshiaki Futakata; Tomotaka Osumi (Inf. Media Technol., 2007)