@Book{sitereport_130318,
 author = "小久, 顕治 and 金川, 真也 and 對島, むつみ and 川口, 武彦",
 title = "北屋敷古墳群（第2地点第2次）",
 volume = "",
 publisher = "水戸市教育委員会",
 year = 2022,
 series = "水戸市埋蔵文化財調査報告",
 number = "131",
 url = https://sitereports.nabunken.go.jp/130318,
 }