Viktorovna, B. S., G. E. Viktorovna, and M. V. Eduardovna. “Activities of the Imperial Philanthropic Society at Its Early Stage of Formation (1802-1820)”. Journal of History Culture and Art Research, vol. 8, no. 2, July 2019, pp. 317-25, doi:10.7596/taksad.v8i2.2149.