@techreport{weko_102458_1,
   author	 = "Guanying,Zhou and Hiroki,Asai and Hayato,Yamana",
   title	 = "Topics and Influential User Identification in Twitter using Twitter Lists",
   year 	 = "2014",
   institution	 = "Waseda University, Waseda University, Waseda University／National Institute of Informatics",
   number	 = "13",
   month	 = "jul"
}