ZIELIŃSKA, Edyta. Analysis of the demand for city transport in Poland. AUTOBUSY – Technika, Eksploatacja, Systemy Transportowe, [S. l.], v. 19, n. 6, p. 981–986, 2018. DOI: 10.24136/atest.2018.214. Disponível em: https://journals.economic-research.pl/atest/article/view/980. Acesso em: 19 may. 2024.