[1] 漢語音韻史の教室, 12/2/2023, 9:41:22 AM, 11/1/2020, 7:28:15 AM https://web.archive.org/web/20201101072609/http://chinese-phonology.com/

[2] 中村雅之の部屋, 9/21/2023, 4:25:00 AM, 12/2/2023, 9:41:57 AM https://kodaimoji.chowder.jp/chinese-phonology/index.html