@Book{sitereport_51616,
 author = "市毛, 美津子 and 瓦吹, 堅 and 瓦吹, 勢津子",
 title = "尾形山横穴群　D志群調査報告",
 volume = "",
 publisher = "北茨城市教育委員会",
 year = 1993,
 series = "北茨城市文化財調査報告",
 number = "5",
 url = https://sitereports.nabunken.go.jp/51616,
 }