BERGSTRÖM, R.; VIKBERG, M. WINTER BROWSING ON PINE AND BIRCH IN RELATION TO MOOSE POPULATION DENSITY. Alces, [S. l.], p. 127–131, 1992. Disponível em: https://www.alcesjournal.org/index.php/alces/article/view/1797. Acesso em: 25 apr. 2026.