1] prof Igor Andreevski IMPROVING ENERGY EFFICIENCY OF DATA CENTRES" - 12. Međunarodna konferencija o dostignućima elektrotehnike, mašinstva i informatike, 12.05.2015.
(https://ekonferencije.com/en/paper/improving-energy-efficiency-of/3557)

2] prof Igor Andreevski NUMERICAL SOLUTION OF MATHEMATICAL MODEL FOR FLUID FLOW AND HEAT TRANSFER PROCESSES IN PLATE HEAT-EHCHANGER BASED ON STREAMLINE – VORTEX METHOD " - 12. Međunarodna konferencija o dostignućima elektrotehnike, mašinstva i informatike, 10.05.2015.
(https://ekonferencije.com/en/paper/numerical-solution-of-mathemat/3536)