@Book{sitereport_22660,
 author = "長洲, 正博",
 title = "上宿遺跡",
 volume = "4",
 publisher = "茨城県教育財団",
 year = 2015,
 series = "茨城県教育財団文化財調査報告 ",
 number = "394",
 url = https://sitereports.nabunken.go.jp/22660,
 }