@Book{sitereport_91904,
 author = "室蘭市教育委員会, ",
 title = "室蘭絵鞆遺跡発掘調査概要報告",
 volume = "",
 publisher = "室蘭市教育委員会",
 year = 1971,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/91904,
 }