[1] Yerm Lunar Calendar | Calendar Wiki | Fandom, 2022-04-14T02:52:46.000Z, 2022-04-15T02:53:49.548Z https://calendars.fandom.com/wiki/Yerm_Lunar_Calendar

[2] Yerm Lunar Calendar: suchowan's blog, 2022-04-15T02:53:59.000Z https://suchowan.at.webry.info/201211/article_3.html