@Book{sitereport_36976,
 author = "乾, 芳宏",
 title = "余市町大谷地貝塚",
 volume = "",
 publisher = "余市町教育委員会",
 year = 1998,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/36976,
 }