RYGLOVÁ, Kateřina - VAJČNEROVÁ, Ida. The analysis of customer behaviour in accommodation services after 1989 in the Czech Republic. In Agricultural economics. - Prague : Institute of Agricultural and Food Information, 2007. ISSN 0139-570X, 2007, vol. 53, no. 11, s. 518-529. Available on Internet: <http://www.agriculturejournals.cz/publicFiles/00465.pdf>