@Book{sitereport_109136,
 author = "銚子市教育委員会, ",
 title = "銚子市余山貝塚調査概要",
 volume = "",
 publisher = "銚子市教育委員会",
 year = 2001,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/109136,
 }