Central europen conference in finance and economics (CEFE2015). International scientific conference. Central europen conference in finance and economics (CEFE2015) : [proceedings of the international scientific conference] : september 30 - october 1, 2015, Herľany, Slovak Republic. Reviewers: Beáta Gavurová, Marianna Siničáková ... [et al.]. 1st ed. Košice : Technical University of Košice, 2015. online [794 s.]. ISBN 978-80-553-2467-8.