Thực đơn
AnalemmaThực đơn
AnalemmaLiên quan
Analemma AnablemmaTài liệu tham khảo
WikiPedia: Analemma http://www.nikolasschiller.com/blog/index.php/arch... http://citeseerx.ist.psu.edu/viewdoc/download?doi=... http://epod.usra.edu/blog/2005/01/colorado-analemm... http://www.perseus.gr/Astro-Solar-Analemma.htm http://myweb.tiscali.co.uk/moonkmft/Articles/Equat... https://web.archive.org/web/20150418173703/http://... https://commons.wikimedia.org/wiki/Category:Analem...