@Book{sitereport_7501,
 author = "直井, 雅尚",
 title = "針塚古墳の発掘",
 volume = "",
 publisher = "松本市教育委員会",
 year = 1991,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/7501,
 }