1. European Commission (2022, December 21). In Focus: Energy Efficiency in Buildings. Available online: http://commission.europa.eu/news/focus-energy-efficiency-buildings-2020-02-17_en.
2. European Parliament (2010). Directive 2010/31/EU of the European Parliament and of the Council of 19 May 2010 on the Energy Performance of Buildings (Recast). 2010/31/EU. Off. J. Eur. Union, 153, 13. Available online: http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2010:153:0013:0035:EN:PDF.
3. Government of Montenegro (2022, December 21). Rulebook on Minimum Energy Efficiency Requirements of Buildings. Official Gazette of Montenegro, No. 75/15, Available online: https://www.gov.me/en/documents/bebd6764-d23f-4a05-8e3a-349716321483.
4. Cardoso, V.E.M., Pereira, P.F., Ramos, N.M.M., and Almeida, R.M.S.F. (2020). The Impacts of Air Leakage Paths and Airtightness Levels on Air Change Rates. Buildings, 10.
5. Fraunhofer Institute of Building Physics (2021, December 21). MEEC—Montenegrin Energy Efficiency Certification. Available online: https://www.meec.me/index.php/en/.