1. Ashilova, D.O. Etnicheskaia antropologiia kalmykov. Elista: Kalm. kn. izd-vo, 1976.
2. Author's field materials. “Raike Sakieva, native of the village of Burma-Suu, born 1955.”
3. Dondukov, Sh. “Nekotorye iazykovye osobennosti govora Issyk-kul'skikh sart-kalmakov (oiratov) v sravnitel'nom osveshchenii s mongol'skimi i kirgizskimi iazykami.” In Ulsyn mongolch erdem / ik kuural 1 bot', pp. 166–72. Ulan-Bator, 1973.