FURLAN, Metka. On hydronym Dragonja/Dragogna. Linguistica, Ljubljana, SI, v. 55, n. 1, p. 73–87, 2015. DOI: 10.4312/linguistica.55.1.73-87. Disponível em: https://journals.uni-lj.si/linguistica/article/view/6291. Acesso em: 9 dec. 2025.