HORST SCHIMIDT, Karl. Imperfekt in Indogermanischen und Kartvelischen. Georgica, [S. l.], v. 20, n. 5, p. 57–63, 1997. Disponível em: https://georgica.journals.humanities.tsu.ge/index.php/georgica/article/view/11436. Acesso em: 11 aug. 2026.