Zekić, Stanislav, Milivoj Gajić, Lovre Koviljko, Marinko Kresoja, and Miloš Tošin. 2010. “Evolution of Agrarian Policy and Production Performances of Serbian Agriculture”. Economics of Agriculture 57 (Spec.num.2):638-44. https://ea.bg.ac.rs/index.php/EA/article/view/1051.