@Book{sitereport_51783,
 author = "箕輪, 健一",
 title = "常陸国衙跡",
 volume = "6",
 publisher = "石岡市教育委員会",
 year = 2008,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/51783,
 }