D. Jaćimović, Z. Rakićević, and J. Omerbegović-Bijelović, “Required and Realized Support to Serbian Agricultural Farms at the Beginning of the XXI Century”, Manag: J. Sustain. Bus. Manag. Solut. Emerg. Econ., vol. 19, no. 71, pp. 49–55, Jul. 2014.