* 文倭

[1] [CITE@ja-JP[続群書類従 第26輯ノ下 釈家部]], [[塙保己一]], [TIME[大正12-15][1926]], [TIME[2023-01-17T10:48:16.000Z]], [TIME[2023-01-22T13:49:27.696Z]] <https://dl.ndl.go.jp/pid/936486/1/205>

[2] 
[CITE[日本私年号の研究]]

* メモ


[3] [CITE@ja-JP[川口市史 古代・中世資料編]], [[川口市]], [TIME[1978.12][1978]], [TIME[2024-01-04T10:11:04.000Z]], [TIME[2024-01-04T13:16:10.009Z]] <https://dl.ndl.go.jp/pid/9641575/1/256> (要登録)
左下

[[延長年号]]