@Book{sitereport_14908, author = "奈良文化財研究所, ", title = "平城宮第一次大極殿院内庭広場(平城第454次調査)", volume = "", publisher = "独立行政法人国立文化財機構奈良文化財研究所", year = 2009, series = "現地説明会資料", number = "", url = https://sitereports.nabunken.go.jp/14908, }