Kovshar, A.F., Davygora, A.V. and Karpov, F.F. (2006). Ornithological observations in Ural-Emba interfluves (Temir, Sagiz, Uyl, Bolshaya Khobda) in June 2006. Selevinia-2006: 63-81. (in Russian).
Varshavskiy, S.N., Varshavskiy, B.S and Garbusov, V.K. (1977). Some rare and vanishing birds of Northern Trans-Aral Territory. Rare and vanishing animals and birds of Kazakhstan. Alma-Ata: 146-152. (in Russian).
BirdLife International (2019) Important Bird Areas factsheet: Uil River and Taysoygan Sands. Downloaded from
http://www.birdlife.org on 22/04/2019.