Authors
Lenka Zaňková
Faculty of Humanities, Charles University, Prague, Czech Republic
Faculty of Social and Economic Studies, J. E. Purkyně University in Ústí nad Labem, Ústí nad Labem, Czech Republic
Jan Macháč
Faculty of Social and Economic Studies, J. E. Purkyně University in Ústí nad Labem, Ústí nad Labem, Czech Republic
Marek Hekrle
Faculty of Social and Economic Studies, J. E. Purkyně University in Ústí nad Labem, Ústí nad Labem, Czech Republic