@Book{sitereport_122531,
 author = "柳澤, 清一 and 山谷, 文人 and 長山, 明弘 and 廣田, 哲徳",
 title = "北海道利尻富士町沼浦海水浴場遺跡第３・４次発掘調査概報",
 volume = "",
 publisher = "礼文・利尻島遺跡調査の会",
 year = 2022,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/122531,
 }