Smyrnov Andrii I., Kraliuk Petro M. «The role of Saints Cyril and Methodius in the formation of the Orthodox Slavonic culture» // Tomsk State University Journal 2017. №416 C.107-112
Kononchuk Inessa Ya., Fil Yulia V. «The semantics of attenuation in the Old Slavonic and Russian Languages (based on verbal vocabulary)» // Rusin 2022. №68 C.280-298
