NESSET, Tore. Gunnar Opeide (1945-2005) in memoriam(Светлой памяти Гуннара Опейде (1945-2005)). Poljarnyj vestnik, Tromsø, Norway, v. 8, p. 5–6, 2005. DOI: 10.7557/6.1332. Disponível em: https://septentrio.uit.no/index.php/vestnik/article/view/1332. Acesso em: 3 may. 2026.