@inproceedings{weko_223262_1,
   author	 = "Takeshi,Miura",
   title	 = "Distortion Analysis of the Historical Maps of Ushu Kaido Road in Akita Domain",
   booktitle	 = "じんもんこん2022論文集",
   year 	 = "2022",
   volume	 = "2022",
   number	 = "",
   pages	 = "15--20",
   month	 = "dec"
}