- tr.wiki7.org wiki/Елецкая_крепостьYelets kalesi veya Yelets Kremlin , 16.-17. yüzyıllarda güneydeki Rus devletinin savunmasında önemli rol oynayan Yelets'te bulunan tarihi bir kaledir .
- en.wikipedia.org Battle of YeletsThe Assault on Yelets (20 July 1618 – ?) was the capture of the Moscow fortress by the Cossacks of Hetman Petro Konashevych-Sahaidachny at the beginning of the campaign...
- russiatrek.org elets-cityThe official year of Yelets foundation is 1146. It is the year when the fortress was first mentioned in Nikonovskaya chronicle.
- britannica.com place/YeletsFirst mentioned in 1146 and the seat of a minor princedom in the 13th century, Yelets long served as a southern frontier fortress.
- trendexmexico.com duhovnoe-razvitie/25866-…Once in its place was a fortress, stretched on the shore of a small river Bystraya Pine, flowing into the Don. ... Yelets, as you know, was a fortress.
- http://history.milportal.ru tag/yelets-fortress/Yelets fortress.
- greatplainsparanormal.com 6448794-new-mysterious-…Yelets fortress. ... a log frame of an underground passage was discovered, which led from Red Square to the site of the western Livensky gate of the Yelets fortress.
- loyaltrips.com blogs/loyaltrips/2-the-yelets-…Yelets Fortress. Once a stronghold for the city, the Yelets Fortress is a historical landmark that offers breathtaking views of the surrounding area.
- ermakvagus.com Europe/Russia/yelets.htmlAt the end of 1591, by decree of Tsar Fyodor Ivanovich, under the leadership of governor Ivan Myasny, the construction of a new fortress Yelets began.
- rbth.com travel/2014/07/18/yelets_preserving_the_…To the north of central Yelets is the Convent of the Icon of the Virgin of the Sign, imposingly located on Argamakova Hill, site of the town's original fortress.