@Book{sitereport_105754,
 author = "宇都宮市教育委員会, ",
 title = "飛山城跡第4次発掘調査成果について",
 volume = "",
 publisher = "宇都宮市教育委員会",
 year = 1996,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/105754,
 }