@Book{sitereport_96891,
 author = "茨城県立歴史館, ",
 title = "茨城県における古代瓦の研究",
 volume = "",
 publisher = "茨城県立歴史館",
 year = 1994,
 series = "学術調査報告書",
 number = "4",
 url = https://sitereports.nabunken.go.jp/96891,
 }