1. Invest in haste, repent at leisure;Gallop;South East Europe Sustainable Energy Policy Programme,2013
2. Re-linking the Western Balkans: The Energy Dimension. Center for Strategic and International Studies, Helenic Centre for European Studies; 2010.
3. Annual Implementation Report 2013/2014. Energy Community Secretariat; 2014.
4. CO2 emissions (metric tons per capita). The World Bank; 2014.
5. Transition from traditional to sustainable energy development in the region of Western Balkans – current level and requirements;Golušin;Appl Energy,2013