Central Intelligence Agency of United States (May 17, 2011). "CIA World Factbook:Georgia". The World Factbook (CIA). Archived from the original on October 16, 2015. Retrieved May 27, 2011.
Central Intelligence Agency of United States (May 17, 2011). "CIA World Factbook:Georgia". The World Factbook (CIA). Archived from the original on October 16, 2015. Retrieved May 27, 2011.