@Book{sitereport_11188,
 author = "奥沢, 哲也",
 title = "栗島遺跡",
 volume = "3",
 publisher = "財団法人茨城県教育財団",
 year = 2007,
 series = "茨城県教育財団文化財調査報告",
 number = "268",
 url = https://sitereports.nabunken.go.jp/11188,
 }