Radoslaw Wolniak, Bozena Skotnicka-Zasadzien. "THE PERCEPTION OF ARCHITECTURAL BARRIERS BY DISABLED PERSONS BASED ON THE CASE OF THE CITY HALL OF KATOWICE." Proceedings of 1st International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM2014 (2014): 1025-1032. https://doi.org/10.5593/sgemsocial2014/B12/S2.131