PERGA, T. Waste for charity? The case of the Ukrainian Red Cross and other humanitarian organizations in Ukraine in the 1920s. Problems of World History, [S. l.], n. 27, p. 100–116, 2024. DOI: 10.46869/2707-6776-2024-27-5. Disponível em: https://journal.ivinas.gov.ua/pwh/article/view/314. Acesso em: 4 jun. 2026.