Lyavinecz-Ugrin, Marianna. “On the Study of Carpatho-Rusyn Educational Literature for Children:From Manuil Olshavsky’s Elementa Puerilis Institutionis in lingualatina… (1746) to Andrii Popovych’s A Little Illustrated Bibleof the Old and New Testament for the Use of Rural Children (1864)”. Rocznik Ruskiej Bursy 21 (December 21, 2025): 97–124. Accessed February 16, 2026. https://journals.akademicka.pl/rrb/article/view/7234.