@Book{sitereport_52373,
 author = "西澤, 宗治",
 title = "史跡九戸城跡",
 volume = "",
 publisher = "二戸市教育委員会",
 year = 2003,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/52373,
 }