HEARD, D.; WILLIAMS (ISSUE EDS.), M. Preface of Special Issue No. 7. Rangifer, [S. l.], v. 11, n. 4, p. 5, 1991. DOI: 10.7557/2.11.4.986. Disponível em: https://septentrio.uit.no/index.php/rangifer/article/view/986. Acesso em: 28 jan. 2022.