Matuszewska, M., & Będkowski, K. M. (2019). ANALYSIS OF THE DEVELOPMENT OF THE CITY BASED ON THE INTERPRETATION OF AERIAL IMAGERY AND VALORISATION OF THE SPACE USING ELEMENTS OF FUZZY SETS THEORY: SIERDZ CITY EXAMPLE. Acta Scientiarum Polonorum Administratio Locorum, 18(4), 381–395. https://doi.org/10.31648/aspal.3688