@Book{sitereport_525,
 author = "西澤, 和浩 and 清水, 彰",
 title = "古城遺跡",
 volume = "",
 publisher = "上田市教育委員会",
 year = 1997,
 series = "上田市文化財調査報告書",
 number = "63",
 url = https://sitereports.nabunken.go.jp/525,
 }