TÖRÖK, Árpád. Safety Analysis of Foreign Traffic from Visegrad Countries on the Hungarian Network. Periodica Polytechnica Transportation Engineering, [S. l.], v. 42, n. 2, p. 153–157, 2014. 10.3311/PPtr.7218. Disponível em: https://pp.bme.hu/tr/article/view/7218. Acesso em: 4 dec. 2022.