Experiments of Entertainment Applications of a Virtual World System for Mobile Phones. - Hiroyuki Tarumi; Kasumi Nishihara; Kazuya Matsubara; Yuki Mizukubo; Shouji Nishimoto; Fusako Kusunoki (ICEC, 2005)

Open experiments of mobile sightseeing support systems with shared virtual worlds. - Hiroyuki Tarumi; Kayo Yokoo; Shouji Nishimoto; Kazuya Matsubara; Yasushi Harada; Fusako Kusunoki; Sangtae Kim; Yuki Mizukubo (Advances in Computer Entertainment Technology, 2006)