Simonova, S. A., Shvetsova, T. V., Shtanko, M. A., Bronnikov, D. G. y Mikhailov, A. A. (2021) «Leo Tolstoy's moralizing in context of ethical and aesthetic synthesis», Amazonia Investiga, 10(43), pp. 257–263. doi: 10.34069/AI/2021.43.07.25.