Reindeer 24-hr within and between group synchronicity in summer versus environmental variables. Rangifer, [S. l.], v. 24, n. 1, p. 25–30, 2004. DOI: 10.7557/2.24.1.298. Disponível em: https://septentrio.uit.no/index.php/rangifer/article/view/298. Acesso em: 20 jul. 2025.