@techreport{weko_178797_1,
   author	 = "松吉,俊",
   title	 = "反転学習とシステム開発演習を活用するテキストアノテーション",
   year 	 = "2017",
   institution	 = "電気通信大学",
   number	 = "7",
   month	 = "may"
}