@Book{sitereport_18686,
 author = "仙波, 亨",
 title = "半田原遺跡",
 volume = "",
 publisher = "財団法人茨城県教育財団",
 year = 1997,
 series = "茨城県教育財団文化財調査報告",
 number = "122",
 url = https://sitereports.nabunken.go.jp/18686,
 }