Junji Watanabe, Eisuke Kusachi, Hideyuki Ando. Touch the invisibles. In Sofia Tsekeridou, Adrian David Cheok, Konstantinos Giannakis, John Karigiannis, editors, Proceedings of the Third International Conference on Digital Interactive Media in Entertainment and Arts, DIMEA 2008, 10-12 September 2008, Athens, Greece. Volume 349 of ACM International Conference Proceeding Series, pages 528-529, ACM, 2008. [doi]
Abstract is missing.