@Book{sitereport_103718, author = "河北地区教育委員会, ", title = "皿貝洞窟遺跡", volume = "", publisher = "河北地区教育委員会", year = 1987, series = "河北地区教育委員会文化財調査報告書 ", number = "", url = https://sitereports.nabunken.go.jp/103718, }