Shojiro Oku Mitsuhiro Yoneda Hiroshi Tasaki Naoki Tsuchiya Hiroshi Nakajima Takehiro Hamaguchi Shojiro Oku Toshikazu Shiga 622-627 2007 conf/grc/2007 GrC https://doi.org/10.1109/GrC.2007.109 https://doi.ieeecomputersociety.org/10.1109/GrC.2007.109 db/conf/grc/grc2007.html#YonedaTTNHOS07 Takehiro Hamaguchi Hiroshi Nakajima Toshikazu Shiga Hiroshi Tasaki Naoki Tsuchiya Mitsuhiro Yoneda