Affiliation: | 1.Faculty of Agriculture and Life Sciences,University of Maribor,Ho?e,Slovenia;2.College of Computer Science and Business Communications eMPIRICA, Bosnia and Herzegovina,Br?ko,Bosnia and Herzegovina;3.Faculty of Agriculture,Zagreb,Croatia;4.Faculty of tourism,University of Maribor,Bre?ice,Slovenia;5.Government of Brcko District of Bosnia and Herzegovina,Br?ko,Bosnia and Herzegovina |