Stefanović, Raško, Jovan Vukašinović, Saša Obradović, and Marija Vukašinović. 2009. “FOOD QUALITY AND SAFETY - FACTORS OF COMPETETIVE APPROACH ON THE WORLD MARKET”. Economics of Agriculture 56 (4):641-55. https://ea.bg.ac.rs/index.php/EA/article/view/1170.