Kouhei Sakurai Hidehiko Masuhara Naoyasu Ubayashi Saeko Matsuura Seiichi Komiya 16-25 2004 conf/aosd/2004 AOSD http://doi.acm.org/10.1145/976270.976275 db/conf/aosd/aosd2004.html#SakuraiMUMK04