@Book{sitereport_51827,
 author = "福山, 俊彰",
 title = "菅生城址",
 volume = "",
 publisher = "常総市教育委員会",
 year = 2007,
 series = "常総市埋蔵文化財発掘調査報告",
 number = "",
 url = https://sitereports.nabunken.go.jp/51827,
 }