@Book{sitereport_59838,
 author = "小山, 岳夫 and 小林, 眞寿 and 翠川, 泰弘 and 竹原, 学 and 篠原, 浩江",
 title = "金井城跡",
 volume = "",
 publisher = "佐久市教育委員会",
 year = 1989,
 series = "佐久埋蔵文化財調査センター調査報告書",
 number = "19",
 url = https://sitereports.nabunken.go.jp/59838,
 }