Szpilko, Danuta, Klaudia Budna, Haykaram Drmeyan, and Angelika Remiszewska. “Sustainable and Smart Mobility – Research Directions. A Systematic Literature Review”. Economics and Environment 86, no. 3 (December 21, 2023): 31–61. Accessed May 16, 2024. https://www.ekonomiaisrodowisko.pl/journal/article/view/584.