@Book{sitereport_11895,
 author = "山下, 孫継 and 国安, 寛",
 title = "岩井堂岩陰遺跡第4洞穴発掘調査報告書",
 volume = "昭和45年3月",
 publisher = "秋田県教育委員会",
 year = 1970,
 series = "秋田県文化財調査報告書",
 number = "21",
 url = https://sitereports.nabunken.go.jp/11895,
 }