Takashi Tsutsumi, Masaru Unno. The Application of the Cultural-Historical Activity Theory to the Value Co-creation Process in Higher Education. In Takeshi Takenaka, Spring Han, Chieko Minami, editors, Serviceology for Services - 7th International Conference, ICServ 2020, Osaka, Japan, March 13-15, 2020, Proceedings. Volume 1189 of Communications in Computer and Information Science, pages 235-250, Springer, 2020. [doi]