@article{weko_15518_1,
   author	 = "若山,忠雄",
   title	 = "高度推定に基づく等高線図の自動接続",
   journal	 = "情報処理学会論文誌",
   year 	 = "1987",
   volume	 = "28",
   number	 = "5",
   pages	 = "455--464",
   month	 = "may"
}