Design and implementation of service API for large-scale house log in smart city cloud. - Kohei Takahashi; Shintaro Yamamoto; Akihiro Okushi; Shinsuke Matsumoto; Masahide Nakamura (CloudCom, 2012)

Design and Evaluation of Consumer-Oriented Reviewing Platform with Receipt Log. - Seiki Tokunaga; Akihiro Okushi; Sachio Saiki; Shinsuke Matsumoto; Masahide Nakamura (J. Adv. Comput. Intell. Intell. Informatics, 2015)