ČOP, Bojan. Notes d’etymologie indo-europeenne. Linguistica, Ljubljana, SI, v. 2, n. 1-2, p. 49–53, 1956. DOI: 10.4312/linguistica.2.1-2.49-53. Disponível em: https://journals.uni-lj.si/linguistica/article/view/3881.. Acesso em: 18 jul. 2024.