Drużyńska, Paulina, Joanna Knysak, Małgorzata Świąder, and Jan Kazak. 2016. “ASSESSMENT OF THE EFFECTIVENESS OF THE WROCŁAW CITY BIKE”. Acta Scientiarum Polonorum Administratio Locorum 15 (2):33-45. https://doi.org/10.31648/aspal.560.