1. National energy efficiency action plan of buildings in Serbia—an approach to the large scale municipal energy refurbishment;Todorovic;REHVA J.,2010
2. Energy Conservation Act EnEV—energy savings law 1976—one year after the ASHRAE published Standard 90–75, Energy Conservation in New Building Design.
3. Todorovic M.S., NEEAP/B 2009-2018 (First national energy efficiency action plan in the building sector) Study, Report and NEEAP-BS for the RS Ministry of Mining and Energy, VEA-INVI, IRG/Washington, 2010.
4. “Climate”. City of Belgrade (official website). Retrieved October 2013.
5. DesignBuilder software. 〈http://www.designbuilder.co.uk/〉.