FRAFJORD, K. Arctic Fox Alopex lagopus L. color phases in South Norway. Fauna norvegica, [S. l.], v. 10, p. 13-17, 1989. DOI: 10.5324/fn.v10i0.6072. Disponível em: https://www.ntnu.no/ojs/index.php/fauna_norvegica/article/view/6072. Acesso em: 10 apr. 2025.