N. P. Senchenkov and K. G. Petrov, “Russian patronage: assistance in teacher training in the mid–nineteenth and early twentieth centuries”, Pedagogika, vol. 88, no. 2, pp. 109–116, Feb. 2024, Accessed: Nov. 08, 2026. [Online]. Available: https://ojs.owebs.ru/pedagogika/article/view/30239