HYRYCH, I. The Correspondence of Mykhailo Hrushevskyi. Vol. 7: Mykhailo Hrushevskyi’s correspondence with Oleksandr Barvinskyi / Edited by V. Telvak, M. Diadiuk. – Lviv; Kyiv; New York; Ostroh, 2019.– 208 p. Galicja. Studia i materiały, [S. l.], n. 7, p. 479–484, 2021. DOI: 10.15584/galisim.2021.7.25. Disponível em: https://journals.ur.edu.pl/galisim/article/view/4987. Acesso em: 3 lis. 2024.