გამოყენებული ლიტერატურა

* http://ka.wikipedia.org/wiki/%E1%83%98%E1%83%9A%E1%83%98%E1%83%90_%E1%83%AD%E1%83%90%E1%83%95%E1%83%AD%E1%83%90%E1%83%95%E1%83%90%E1%83%AB%E1%83%94
* http://ka.wikipedia.org/wiki/%E1%83%95%E1%83%90%E1%83%9F%E1%83%90-%E1%83%A4%E1%83%A8%E1%83%90%E1%83%95%E1%83%94%E1%83%9A%E1%83%90
* http://ka.wikipedia.org/wiki/%E1%83%A2%E1%83%94%E1%83%A0%E1%83%94%E1%83%9C%E1%83%A2%E1%83%98_%E1%83%92%E1%83%A0%E1%83%90%E1%83%9C%E1%83%94%E1%83%9A%E1%83%98
* http://ka.wikipedia.org/wiki/%E1%83%9C%E1%83%98%E1%83%99%E1%83%9D%E1%83%9A%E1%83%9D%E1%83%96_%E1%83%91%E1%83%90%E1%83%A0%E1%83%90%E1%83%97%E1%83%90%E1%83%A8%E1%83%95%E1%83%98%E1%83%9A%E1%83%98
* https://www.google.ge/search?q=%E1%83%9C%E1%83%98%E1%83%99%E1%83%9D%E1%83%9A%E1%83%9D%E1%83%96+%E1%83%91%E1%83%90%E1%83%A0%E1%83%90%E1%83%97%E1%83%90%E1%83%A8%E1%83%95%E1%83%98%E1%83%9A%E1%83%98&hl=ka&noj=1&prmd=imvns&tbm=isch&tbo=u&source=univ&sa=X&ei=f7zNT6v6N8qj-gbZqp1g&ved=0CFkQsAQ&biw=1024&bih=629