PALŠOVÁ, Lucia et al. The support of implementation of organic farming in the Slovak Republic in the context of sustainable development. In Procedia - Social and Behavioral Sciences. ISSN 1877-0428, 2014, vol. 110, s. 520-529. Dostupné na internete:<http://ac.els-cdn.com/S1877042813055365/1-s2.0-S1877042813055365-main.pdf?_tid=85ff1ebc-a9cf-11e3-99f7-00000aab0f6b&acdnat=1394619632_1737e16746d8b1dd2cdf085dd4f00df2>