ČOP, Bojan. Indouralica IV. Linguistica, Ljubljana, SI, v. 13, n. 1, p. 116–190, 1973. DOI: 10.4312/linguistica.13.1.116-190. Disponível em: https://journals.uni-lj.si/linguistica/article/view/5191. Acesso em: 15 mar. 2025.