@Book{sitereport_11623, author = "小野, 政美 and 前島, 直人", title = "石川遺跡・石川塚・旧百里原海軍飛行場掩体壕群", volume = "", publisher = "財団法人茨城県教育財団", year = 2009, series = "茨城県教育財団文化財調査報告", number = "320", url = https://sitereports.nabunken.go.jp/11623, }