@Book{sitereport_28830, author = "井川, 達雄 and 大西, 雅広", title = "舟橋遺跡", volume = "", publisher = "財団法人群馬県埋蔵文化財調査事業団", year = 1989, series = "群馬県埋蔵文化財調査事業団調査報告", number = "92", url = https://sitereports.nabunken.go.jp/28830, }