[1] 衝口発 / [藤貞幹] [撰], 10/31/2024, 6:16:21 AM https://www.wul.waseda.ac.jp/kotenseki/html/ri05/ri05_05003/index.html
[2] ri05_05003.pdf, 10/3/2008, 12:55:10 AM, 10/31/2024, 6:17:09 AM https://archive.wul.waseda.ac.jp/kosho/ri05/ri05_05003/ri05_05003.pdf#page=12
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