1. mr Nebojša Lukić (2017) "HEAT RECOVERY OF VENTILATION AIR IN EXISTING EDUCATIONAL BUILDING IN DOBOJ" - 13th International Conference on Accomplishments in Mechanical and Industrial Engineering
(https://ekonferencije.com/sr/rad/heat-recovery-of-ventilation-a/4838)

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