@Book{sitereport_51719,
 author = "関口, 慶久",
 title = "吉田古墳",
 volume = "3",
 publisher = "水戸市教育委員会",
 year = 2009,
 series = "水戸市埋蔵文化財調査報告",
 number = "23",
 url = https://sitereports.nabunken.go.jp/51719,
 }