SYROVÁTKA, Pavel - LECHANOVÁ, Iva. Price transmission and estimations of price elasticity of secondary demand functions: application on commodity market for food grains. In Agricultural economics : an international journal = mezinárodní vědecký časopis. - Prague : Institute of Agricultural and Food Information, 2005. ISSN 0139-570X, 2005, vol. 51, no. 7, s. 293-303. Dostupné na : <http://www.agriculturejournals.cz/publicFiles/58272.pdf>