KENDERA, Tomáš. The Global crisis and some changes in competitiveness in Visegrad Group countries. In Contemporary Research on Organization Management and Administration : Croma journal. - Bratislava : SEMPA, 2014. ISSN 2335-7959, 2014, no. 2, pp. 57-69 online. Dostupné na : <http://www.journal.avada.lt/images/dokumentai/croma2014_2/croma_journal_2014_2.2.pdf>