Rikio Maruta Shogo Hayashida Noriko Taniguchi Kohei Sugawara M. Sengoku W. Shoji Developing a Unique Collaborative System - "Optimization-Ware" Using a Novel Massive Data Retrieval/Management Approach. 113-125 2008 SoMeT conf/somet/2008 db/conf/somet/somet2008.html#MarutaHTSSS08 http://dx.doi.org/10.3233/978-1-58603-916-5-113