2021-04-06 [2021-04-07]. (原始内容存档于2021-06-20). Central Bank of Russia(页面存档备份,存于互联网档案馆) Energy Statistics for Russia – From the Energy Information Administration
of Soviet Central Asia (1964). online free to borrow Eugene Schuyler Turkistan (London) 1876 2 Vols. online free G.N. Curzon Russia in Central Asia (London)
azhdarchids (Pterosauria, Azhdarchidae) from the late Cretaceous of Russia, Kazakhstan, and Central Asia. Paleontological Journal. 2007, 41 (2): 189–197. doi:10