LUDVIK, Dušan. Langobardisch gastald. Linguistica, Ljubljana, SI, v. 21, n. 1, p. 175–184, 1981. DOI: 10.4312/linguistica.21.1.175-184. Disponível em: https://journals.uni-lj.si/linguistica/article/view/4851. Acesso em: 16 jan. 2026.