References
- Abdeen, M. O. 2008. Energy, environment and sustainable development. Renew. Sust. Energ. Rev. 12:2265–2300.
- Citizens United for Renewable Energy and Sustainability (CURES). 2004. The Future is Renewable. Declaration for the Bonn Renewables Conference 2004. Available at: http://www.ises.org.
- Demirbas, A. 2009. Global renewable energy projections. Energ. Source. Part B 4:212–224.
- Department of Minerals and Energy, Government of South Africa. 2002. White Paper on the Promotion of Renewable Energy and Clean Energy Development: Part One – Promotion of Renewable Energy. Available at: http://www.gov.za/sites/www.gov.za/files/rewp220802_2.pdf
- Ecim-Đurić O. 2007. Prediction and analysis of the dynamics of the thermal load of greenhouse pilot project to use geothermal energy in Debrec, Proceedings of the 38th International Congress on air conditioning, heating and cooling, Belgrade, pp. 265–272.
- European Commission (EC). 2001. Directive on electricity production from renewable energy sources. 2001/77/EC. Brussels: European Commission
- European Renewable Energy Council (EREC). 2010. RE-thinking 2050, a 100% renewable energy vision for the European Union. Bussels: EREC.
- Gburcik, P., Gburcik, V., Vucinic, Z. 2004. Study of energy potential of Serbia for using energy of solar radiation and wind. Belgrade, Serbia: Center for multidisciplinary studies of University of Belgrade. Ministry of Science and Environment Protection.
- Kaygusuz, K., Yüksek, Ö., and Sari, A. 2007. Renewable energy sources in the European Union: Markets and capacity. Energ. Source. Part B 2:19–29.
- Lambic, M. 2010. Contribution to environmental pollution reduction. Energ. Technol. 7:22–27.
- Liu, Q., Miao, Q., Liu, J. L., and Yang, Y. 2009. Solar and wind energy resources and prediction. Journal of Renewable and Sustainable Energy 1:043105.
- Ministry of Mining and Energy (MME). 2004. Strategy of Energy Development in the Republic of Serbia Until 2015. Available at: http://www.srbija.gov.rs/uploads/dokumenti/strategija_razvoja_energetike.pdf.
- Nakomcic-Smaragdakis B., Stajic T., Cepic Z., and Djuric S., 2012. Geothermal energy potentials in the province of Vojvodina from the aspect of the direct energy utilization. Renew. Sust. Energ. Rev. 16:5696–5706
- Painuly, J. P. 2001. Barriers to renewable energy penetration; a framework for analysis. Renew. Energ. 24: 73–89.
- Palz, W. 1994. Role of new and renewable energies in future energy systems. International Journal of Sustainable Energy 14:127–140.
- REN 21. 2015. Renewable Energy Policy Network for the 21st Century. Available at: www.ren 21.net.
- Tolmac, J., Josimovic, Lj., Prvulovic, S., Cvejic, R., Radovanovic, Lj., Blagojevic, Z., and Tolmac, D. 2016. Results of research on the energetic and economic efficiency of the use of biomass for heating an agricultural farm, Energ. Source. B 11:96–101.
- United Nations Development Program (UNDP). 2002. Sustainable energy programme. Paris: UNDP Division of Technology, Industry and Economics.
- World Energy Council. 2007. Global energy survey. London: Korn/Ferry International.