@techreport{weko_91147_1,
   author	 = "Ken,Mano and Kazuhiro,Minami and Hiroshi,Maruyam",
   title	 = "Privacy-preserving Publishing of a Pseudonym-based Trajectory Location Data Set (Extended Abstract)",
   year 	 = "2013",
   institution	 = "NTT Corporation, Institute of Statistical Mathematics, Institute of Statistical Mathematics",
   number	 = "56",
   month	 = "mar"
}