1. dr Petar Gvero (2017) "AIR QUALITY IN RURAL RESIDENTIAL AREA" - 13th International Conference on Accomplishments in Mechanical and Industrial Engineering
(https://ekonferencije.com/sr1/rad/air-quality-in-rural-residenti/4919)

2. dr Petar Gvero (2017) "DETERMINATION OF OPTIMAL ENERGY MIX SUPPLY FROM RENEWABLE ENERGY SOURCES BY USING MULTI-CRITERIA OPTIMIZATION" - 13th International Conference on Accomplishments in Mechanical and Industrial Engineering
(https://ekonferencije.com/sr1/rad/determination-of-optimal-energ/4878)

3. dr Petar Gvero (2017) "INSITUTALIZATION OF ENERGY MANAGEMENT INFORMATION SYSTEM IN REPUBLIC OF SRPSKA" - 13th International Conference on Accomplishments in Mechanical and Industrial Engineering
(https://ekonferencije.com/sr1/rad/insitutalization-of-energy-man/4776)

4. dr Petar Gvero (2013) "Analysis of the use of HCFC refrigerants in industry and households in Bosnia and Herzegovina. Overview of possible alternative replacements for HCFC" - DEMI 2013
(https://ekonferencije.com/sr1/rad/analysis-of-the-use-of-hcfc-re/2121)

5. dr Petar Gvero (2013) "EMISSION REDUCTION MEASURES IN LOCAL COMMUNITIES IN BOSNIA AND HERZEGOVINA AS A RESULT OF SIGNING COVENANT OF MAYORS" - DEMI 2013
(https://ekonferencije.com/sr1/rad/emission-reduction-measures-in/2014)

6. dr Petar Gvero (2013) "The use of agricultural waste for a sustainable energy supply for greenhouse production" - DEMI 2013
(https://ekonferencije.com/sr1/rad/the-use-of-agricultural-waste-/2007)

7. dr Petar Gvero (2013) "HEAT PUMP USING WASTE WATER AS A HEAT SOURCE Student centar „Nikola Tesla“ Banja Luka" - DEMI 2013
(https://ekonferencije.com/sr1/rad/heat-pump-using-waste-water-as/1997)

8. dr Petar Gvero (2013) " OPTIMIZATION OF HYBRID SYSTEM FOR ELECTRICITY PRODUCTION BASED ON WIND AND SUN ENERGY CONVERSION WITH ANALYSIS OF ITS APPLICABILITY ON BANJALUKA REGION" - DEMI 2013
(https://ekonferencije.com/sr1/rad/-optimization-of-hybrid-system/1979)

9. dr Petar Gvero (2013) "Biogas production on agricultural farms in Republic of Srpska - possibilities and problems" - DEMI 2013
(https://ekonferencije.com/sr1/rad/biogas-production-on-agricultu/1970)

10. dr Petar Gvero (2012) "PRELIMINARNA ISTRAŽIVANJA PROCESA PIROLIZE OTPADNE BIOMASE I PLASTIKE" - Contemporary Materials - 2012 - Savremeni materijali
(https://ekonferencije.com/sr1/rad/preliminarna-istra-ivanja-proc/1422)