@Book{sitereport_96934,
 author = "瓦吹 堅,  and 北茨城市教育委員会, ",
 title = "糠塚",
 volume = "",
 publisher = "北茨城市教育委員会",
 year = 1975,
 series = "北茨城市文化財調査報告",
 number = "1",
 url = https://sitereports.nabunken.go.jp/96934,
 }