1. Directive 2010/31/EC on the energy performance of buildings;Official Journal of the European Union,2010
2. Renewable Energy in Europe – Markets, Trends and Technologies;European Renewable Energy Council (EREC),2010
3. The World Bank – Serbian Partnership Program Snapshot,2012
4. National energy efficiency action plan of buildings in Serbia – an approach to the large scale municipal energy refurbishment;Todorović;REHVA Journal,2010
5. Energy efficiency of buildings in Serbia – state-of-the-art and perspectives;Šumarac;Termotehnika,2010