@techreport{weko_37878_1,
   author	 = "山内佐敏",
   title	 = "「文字種区分方式2ストローク日本文入力法の打鍵特性」",
   year 	 = "1983",
   institution	 = "（株）リコー技術本部",
   number	 = "17(1983-HI-011)",
   month	 = "jul"
}