Hitoshi Kawasaki, Atsushi Yamamoto, Hisashi Kurasawa, Hiroshi Sato, Motonori Nakamura, Ryuma Kakinuma. An evaluation of method for encouraging participation. In Friedemann Mattern, Silvia Santini, John F. Canny, Marc Langheinrich, Jun Rekimoto, editors, The 2013 ACM International Joint Conference on Pervasive and Ubiquitous Computing, UbiComp '13, Zurich, Switzerland, September 8-12, 2013 - Adjunct Publication. pages 883-890, ACM, 2013. [doi]
Abstract is missing.