The professional associations of Balkan foresters until the First World War. Research Announcements "Heritage BG", [S. l.], n. 2, p. 60–67, 2025. DOI: 10.58894/AR-HBg.2022.2.60-67. Disponível em: https://periodicals.uni-sofia.bg/index.php/AR-NBg/article/view/1372. Acesso em: 10 mar. 2026.