KNUTSEN, Nils Magne. In Intelligence not much different from Apes Some comments on Erik Valkendorf’s report from Finnmark 1512. Nordlit, Tromsø, Norway, n. 23, p. 217–224, 2008. DOI: 10.7557/13.1257. Disponível em: https://septentrio.uit.no/index.php/nordlit/article/view/1257. Acesso em: 22 apr. 2026.