1. Dr Đorđe Moravčević (2013) "EFFECT OF CROP DENSITY AND HYBRIDS ON THE QUALITY OF SWEET MAIZE " - II međunarodni simpozijum i 18-to naučno-stručno savjetovanje agronoma Republike Srpske
(https://ekonferencije.com/sr1/rad/effect-of-crop-density-and-hyb/1915)

2. Dr Đorđe Moravčević (2013) "EFFECT OF FERTILIZATION ON CUCUMBER NURSERY PLANT QUALITY" - II međunarodni simpozijum i 18-to naučno-stručno savjetovanje agronoma Republike Srpske
(https://ekonferencije.com/sr1/rad/effect-of-fertilization-on-cuc/1914)