SIVÁK, Rudolf - ČAPLÁNOVÁ, Anetta - HUDSON, John - HUDSON, Chris. An analysis of firm credit across the world. In Global conference on business and finance : proceedings : Honolulu, Hawaii, US : January 3 - 6, 2012. - Hilo : The Institute for Business and Finance Research, 2012. ISSN 1931-0285, s. 24-38. ITMS 26240120032.