@techreport{weko_43350_1, author = "小林,亜令 and 岩本,健嗣 and 西山,智", title = "釈迦:携帯電話を用いたユーザ移動状態推定・共有方式", year = "2008", institution = "KDDI研究所, KDDI研究所", number = "44(2008-MBL-045)", month = "may" }