جغرافیا
https://www.tarafdari.com/node/1845658?did=27349647#discuss-27349647
https://forum.bitcoin.com/post331937.html
https://www.tarfandestan.com/forum/thread169348.html
https://www.aparat.com/v/OYh5q/%D8%B3%DA%A9%D8%A7%D9%86%D8%B3_%D8%A8%D8%B1%D8%AA%D8%B1_%D9%81%DB%8C%D9%84%D9%85_%DA%AF%D8%B4%D8%AA_%D8%A7%D8%B1%D8%B4%D8%A7%D8%AF2
https://www.wikivb.ir/thread15062.html#post119396
https://es.wikipedia.org/wiki/Mostafa_Hashemzehi