#author("2025-12-15T11:52:08+09:00","default:kuzan","kuzan") [[森山隆]] 『上代国語音韻の研究』 桜楓社 1971. https://dl.ndl.go.jp/pid/12447995 #author("2025-12-15T11:52:24+09:00","default:kuzan","kuzan")