PERŁO, Dorota. The importance of sustainable urban mobility in shaping the quality of life of the inhabitants of functional urban areas. Optimum. Economic Studies, [S.l.], n. 4 (102), p. 91-108, gru. 2020. ISSN 1506-7637. Dostępne w: <http://optimum.uwb.edu.pl/index.php/osj/article/view/438>. Data dostępu: 16 sty. 2021. doi: https://doi.org/10.15290/oes.2020.04.102.08.