Vorovitch, M. F., Kozlovskaya, L. I., Romanova, L. I., Chernokhaeva, L. L., Ishmukhametov, A. A., & Karganova, G. G. (2015). Genetic description of a tick-borne encephalitis virus strain Sofjin with the longest history as a vaccine strain. Springerplus.

Vorovitch, M. F., L. I. Kozlovskaya, L. Iu Romanova, L. L. Chernokhaeva, A. A. Ishmukhametov, and G. G. Karganova. "Genetic Description of a Tick-borne Encephalitis Virus Strain Sofjin With the Longest History As a Vaccine Strain." Springerplus 2015.

Vorovitch, M. F., et al. "Genetic Description of a Tick-borne Encephalitis Virus Strain Sofjin With the Longest History As a Vaccine Strain." Springerplus 2015.