@Book{sitereport_21702,
 author = "関根, 章義 and 齋藤, 健一",
 title = "仙台城跡",
 volume = "12",
 publisher = "仙台市教育委員会",
 year = 2017,
 series = "仙台市文化財調査報告書",
 number = "461",
 url = https://sitereports.nabunken.go.jp/21702,
 }