ÕIM, H.; PAJUSALU, R.; TRAGEL, I. A Short History of General Linguistics in Estonia: Slightly Biased towards Fred Karlsson. Finnish Journal of Linguistics, [S. l.], p. 87–96, 2006. Disponível em: https://journal.fi/finjol/article/view/153136. Acesso em: 22 dec. 2024.