@Book{sitereport_131790,
 author = "秋山, 洋司",
 title = " M555遺跡",
 volume = "",
 publisher = "札幌市教育委員会",
 year = 2020,
 series = "札幌市文化財調査報告書",
 number = "108",
 url = https://sitereports.nabunken.go.jp/131790,
 }