@Article{ authors = " Dušan Leška", title = "Common foreign and security policy, European security and defence policy the European Union after the Lisbon Treaty ", journal = "Journal of Geography, Politics and Society", issue = "2011 / Tom 1 / Numer 1", pages = "37 - 67" }

@Article{ authors = " Dušan Leška", title = "The curent global economic crisis in Europe prospects of the development of the European Union", journal = "Journal of Geography, Politics and Society", issue = "2012 / Tom 2 / Numer 4", pages = "34 - 43" }