The effect of petrol prices on the frequency of road accidents. Academic Journal of Internal Affairs, [S. l.], v. 69, n. 2. ksz., p. 105–119, 2021. DOI: 10.38146/BSZ.SPEC.2021.2.6. Disponível em: http://belugyiszemlejournal.pitservice.hu/index.php/belugyiszemle/article/view/841. Acesso em: 4 mar. 2026.