↑Shamil Shetekauri et al., Mountain Flowers and Trees of Caucasia; Pelagic Publishing Limited, 2018, ISBN178427173X.
↑John L. Esposito, Abdulaziz Sachedina (2004). "Caucasus". The Islamic World: Past and Present. Volume 1. Oxford University Press USA. ISBN0195165209. p. 86. Accessed 30 June 2021.