@Book{sitereport_94285,
 author = "大垣市教育委員会, ",
 title = "長塚古墳",
 volume = "",
 publisher = "大垣市教育委員会",
 year = 1991,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/94285,
 }