T. Sikos, Tamás, and András Kovács. “Retail Competitiveness in a Middle Sized Border Town (Komárno, Slovakia)”. Hungarian Geographical Bulletin 60, no. 3 (October 9, 2011): 285–306. Accessed November 13, 2026. https://ojs3.mtak.hu/index.php/hungeobull/article/view/3059.