@Book{sitereport_61440,
 author = "長井, 正欣",
 title = "古海松塚古墳群",
 volume = "平成3・4年度",
 publisher = "山武考古学研究所",
 year = 1993,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/61440,
 }