KUPENSKY, Nicholas Kyle. Our People at 40: A Special Section. Rocznik Ruskiej Bursy, [S. l.], v. 20, p. 205–283, 2024. DOI: 10.12797/RRB.20.2024.20.11. Disponível em: https://journals.akademicka.pl/rrb/article/view/6287. Acesso em: 2 jul. 2025.