1. Food expenditures of Czech households and Engel's Law
:SYROVÁTKA, Pavel. Food expenditures of Czech households and Engel's Law. In Agricultural economics : an international journal = mezinárodní vědecký časopis. - Prague : Institute of Agricultural and Food Information, 2003. ISSN 0139-570X, 2003, roč. 49, č. 10, s. 487-495. Available on Internet: <http://www.agriculturejournals.cz/publicFiles/59478.pdf>