@techreport{weko_195431_1,
   author	 = "Kei,Kurakawa and Yuan,Sun and Satoko,Ando",
   title	 = "Applying a New Subject Classification Scheme for a Database by a Data-driven Correspondence",
   year 	 = "2019",
   institution	 = "National Institute of Informatics, National Institute of Informatics, Clarivate Analytics Co., Ltd.",
   number	 = "7",
   month	 = "mar"
}