@Book{sitereport_90104,
 author = "関根, 史比古 and 鳥居, 貴庸",
 title = "安中城3",
 volume = "",
 publisher = "安中市教育委員会",
 year = 2020,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/90104,
 }