Feltynowski, Marcin. “Spatial Data About Parking Places Used for Purpose of Spatial Planning – Example of Łódź Centre”. Acta Universitatis Lodziensis. Folia Oeconomica 4, no. 323 (December 8, 2016): [67]-80. Accessed December 5, 2025. https://czasopisma.uni.lodz.pl/foe/article/view/329.