[1] [CITE@ja[半ドン - Wikipedia]]
([TIME[2019-01-31 23:55:14 +09:00]])
<https://ja.wikipedia.org/wiki/%E5%8D%8A%E3%83%89%E3%83%B3>

[2] [CITE@ja[半ドン: suchowan's blog]], [TIME[2022-04-05T05:01:40.000Z]] <https://suchowan.at.webry.info/201208/article_4.html>