Sulyak S. G. «The Beginning of Christianization of Carpatho-Dniestrovian Rus'» // Rusin Studies. An Abstracts Journal 2018. №1 C.74-77
Sulyak Sergey G. «The beginning of Christianization of Carpatho-Dniestrovian Rus'» // Rusin 2015. №4 (42) C.267-307
Dvornichenko Andrey Yu. «The Rusins in the Mind and Heart of the Russian Historian (A Case Study of G.V. Vernadsky and A.V. Florovsky)» // Rusin 2019. №57 C.374-393
