@Book{sitereport_98235,
 author = "横手市教育委員会, ",
 title = "中杉沢遺跡発掘調査概報",
 volume = "第7次",
 publisher = "横手市教育委員会",
 year = 1974,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/98235,
 }