ADAMEC, Samuel. Application effect of selected biological preparations on the quantitative and qualitative parameters of sweet peppers (Capsicum annuum L.) in the organic farming system. 2018. 77 s. Diplomová práca (Ing.). - Katedra zeleninárstva FZKI SPU v Nitre. Dostupné na internete: <http://opac.crzp.sk/openURL?crzpSigla=spunitra&crzpID=31110>