[1] 新の本字 - Wikipedia, 2022-03-20T17:39:32.000Z, 2022-03-23T04:20:22.451Z https://ja.wikipedia.org/wiki/%E6%96%B0%E3%81%AE%E6%9C%AC%E5%AD%97

[3] 202010kaiho.pdf, 2023-04-28T07:10:49.000Z, 2024-05-20T03:17:24.161Z https://www.chosashi.or.jp/media/202010kaiho.pdf