Kameníková, Blanka; Otrusinová, Milana; Pastuszková, Eliška; Svitáková, Bohumila(International Business Information Management Association (IBIMA), 2010)
Blahová, Michaela; Jirčíková, Eva(International Business Information Management Association, IBIMAInternational Business Information Management Association (IBIMA), 2010)