ProBoPortable: A Cellular Phone Software to Promote Emergent Division of Labor. - Toshio Mochizuki; Kazaru Yaegashi; Yusuke Nagamori; Hiroshi Kato; Toshihisa Nishimori (WMTE, 2006)

ProBoPortable: does the cellular phone software promote emergent division of labor in project-based learning? - Toshio Mochizuki; Hiroshi Kato; Kazaru Yaegashi; Toshihisa Nishimori; Yusuke Nagamori; Shinobu Fujita (CSCL, 2007)