@Book{sitereport_51705,
 author = "関口, 慶久",
 title = "吉田古墳",
 volume = "1",
 publisher = "水戸市教育委員会",
 year = 2006,
 series = "水戸市埋蔵文化財調査報告",
 number = "6",
 url = https://sitereports.nabunken.go.jp/51705,
 }