SUSŁO, Robert; SIUTA, Jędrzej; TRNKA, Jakub; GĘSICKI, Marcin; DROBNIK, Jarosław. Old People as Traffic Special Participants. Acta Universitatis Lodziensis. Folia Oeconomica, Poland, n. 297, p. 171–182, 2013. DOI: 10.18778/0208-6018.297.14. Disponível em: https://www.czasopisma.uni.lodz.pl/foe/article/view/26134. Acesso em: 25 may. 2026.