1] mr Nebojša Lukić HEAT RECOVERY OF VENTILATION AIR IN EXISTING EDUCATIONAL BUILDING IN DOBOJ" - 13th International Conference on Accomplishments in Mechanical and Industrial Engineering, 26.02.2017.
(https://ekonferencije.com/sr/rad/heat-recovery-of-ventilation-a/4838)

2] mr Nebojša Lukić THE OPTIMAL REFLECTOR POSITION OF A DOUBLE EXPOSURE FLAT-PLATE SOLAR COLLECTOR" - DEMI 2013, 15.02.2013.
(https://ekonferencije.com/sr/rad/the-optimal-reflector-position/1993)