@Book{sitereport_36991,
 author = "乾, 芳宏 and 原, 靖寿",
 title = "大川遺跡",
 volume = "",
 publisher = "北海道余市郡余市町",
 year = 2006,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/36991,
 }