POZOLOTINA, Tatiana. Are prefixes always or never “empty”?. Poljarnyj vestnik, Tromsø, Norway, v. 13, p. 49–62, 2010. DOI: 10.7557/6.1265. Disponível em: https://septentrio.uit.no/index.php/vestnik/article/view/1265. Acesso em: 13 jun. 2026.