@Book{sitereport_35980,
 author = "北海道大学埋蔵文化財調査, ",
 title = "北大構内の遺跡　18",
 volume = "",
 publisher = "",
 year = 2011,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/35980,
 }