Tài liệu tham khảo WikiPedia: Banská Bystrica //tools.wmflabs.org/geohack/geohack.php?language=v... //tools.wmflabs.org/geohack/geohack.php?language=v... http://eng.banskabystrica.sk/ http://www.statistics.sk/mosmis/eng/prvav2.jsp?txt...