@Book{sitereport_130201,
 author = "間宮, 政光",
 title = "石沢館跡",
 volume = "",
 publisher = "常陸大宮市教育委員会",
 year = 2021,
 series = "茨城県常陸大宮市埋蔵文化財発掘調査報告書",
 number = "34",
 url = https://sitereports.nabunken.go.jp/130201,
 }