@Book{sitereport_4048,
 author = "渡邊, 泰彦",
 title = "史跡谷戸城跡",
 volume = "7",
 publisher = "北杜市教育委員会",
 year = 2005,
 series = "北杜市埋蔵文化財調査報告",
 number = "7",
 url = https://sitereports.nabunken.go.jp/4048,
 }