Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) "小河原, 亮 and 羽多野, 裕之 and 藤井, 雅弘 and 伊藤, 篤 and 渡辺, 裕 and Ryo, Ogawara and Hiroyuki, Hatano and Masahiro, Fujii and Atsushi, Itoh and Yu, Watanabe",Location Estimation System Based on GPS Positioning and Sensor Information,情報処理学会論文誌,1882-7764,Information Processing Society of Japan (IPSJ),2015-01-15,56,1,2-12,https://cir.nii.ac.jp/crid/1050564287859105920,