@Book{sitereport_66156,
 author = "難波宮址顕彰会, ",
 title = "難波宮址第20・21・22(緊急)次発掘調査概況",
 volume = "",
 publisher = "難波宮址顕彰会",
 year = 1965,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/66156,
 }