@Book{sitereport_138362,
 author = "函館市教育委員会, ",
 title = "湯川貝塚",
 volume = "",
 publisher = "函館市教育委員会",
 year = 1997,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/138362,
 }