KERTAI, E. STAND UND PERSPEKTIVEN DER WASSERKRAFTNUTZUNG IN UNGARN. Periodica Polytechnica Mechanical Engineering, [S. l.], v. 29, n. 1-3, p. 121–135, 1985. Disponível em: https://pp.bme.hu/me/article/view/5752. Acesso em: 21 may. 2024.