@article{weko_95625_1, author = "Mingmei,Li and Naoki,Imai and Kiyohito,Yoshihara", title = "An Integration Method for Wireless Location Using Built-in Sensors of Mobile Phones and TDOA Landmarks", journal = "Journal of information processing", year = "2012", volume = "20", number = "3", pages = "749--756", month = "jul" }