@Book{sitereport_100630,
 author = "臼杵市教育委員会, ",
 title = "臼杵石仏群地域遺跡",
 volume = "2",
 publisher = "臼杵市教育委員会",
 year = 1977,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/100630,
 }