P. M. Smolnicki, J. Soltys. "CARSHARING – OPPORTUNITIES AND THREATS FOR CITIES: PROPOSALS OF SOLUTIONS FOR URBAN POLICY." 5th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM 2018 (2018): 355-362. https://doi.org/10.5593/sgemsocial2018/5.2/S20.044