1] Dr Đorđe Moravčević EFFECT OF CROP DENSITY AND HYBRIDS ON THE QUALITY OF SWEET MAIZE " - II međunarodni simpozijum i 18-to naučno-stručno savjetovanje agronoma Republike Srpske, 06.02.2013.
(https://ekonferencije.com/sr/rad/effect-of-crop-density-and-hyb/1915)

2] Dr Đorđe Moravčević EFFECT OF FERTILIZATION ON CUCUMBER NURSERY PLANT QUALITY" - II međunarodni simpozijum i 18-to naučno-stručno savjetovanje agronoma Republike Srpske, 06.02.2013.
(https://ekonferencije.com/sr/rad/effect-of-fertilization-on-cuc/1914)