NOWAK, D. Bogdan Horbal et al., Bortne – Selo z Kaminja/ Bortne – Selo z Kaminia: vol. 1-2, Yzdatel’stvo «Myr y Obrazovanye», The Carpathian Institute, Higganum, Connecticut 2017, vo. Rocznik Ruskiej Bursy, [S. l.], v. 16, p. 283–288, 2020. DOI: 10.12797/RRB.16.2020.16.09. Disponível em: https://journals.akademicka.pl/rrb/article/view/2359. Acesso em: 19 apr. 2024.