Machi-POS - point of sales system for restaurant district. - Shimpei Matsumoto; Tomoko Kashima; Takanori Matsui; Kazuaki Nakamura; Tatsuo Matsutomi (Int. J. Knowl. Web Intell., 2012)

Effects of Sharing Farmers' Information Using Content Management System. - Tomoko Kashima; Shimpei Matsumoto; Tatsuo Matsutomi (HCI (26), 2013)