Extending a multilingual chat application: Towards collaborative language resource building. - Mitsunori Nakatsuka; Shotaro Yasunaga; Kazuhiro Kuwabara (IEEE ICCI, 2010)

Web Ontology Building System for Novice Users: A Step-by-Step Approach. - Shotaro Yasunaga; Mitsunori Nakatsuka; Kazuhiro Kuwabara (ACIIDS (2), 2010)

Use of Metadata for Access Control and Version Management in RDF Database. - Kazuhiro Kuwabara; Shotaro Yasunaga (KES (1), 2011)