@Book{sitereport_5020, author = "彦根市教育委員会, ", title = "品井戸遺跡", volume = "", publisher = "彦根市教育委員会", year = 1981, series = "彦根市埋蔵文化財調査報告", number = "2", url = https://sitereports.nabunken.go.jp/5020, }