1. Directive 2012/27/EU of the European Parliament and of the Council, of 25 October 2012, on energy efficiency, amending Directives 2009/125/EC and 2010/30/EU and repealing Directives 2004/8/EC and 2006/32/EC (Official Journal UE. L315/1 published 14.11.2012).
2. Regulation of the Minister of Infrastructure of 12 April 2002 on the technical conditions that should be met by buildings and their location paragraph §155passage 3 and 4, Journal of Laws of the Republic of Poland, with recast on 18 September 2015, (Rozporządzenie Ministra infrastruktury z dnia 12 kwietnia2002 r. w sprawie warunków technicznych, jakim powinny odpowiadać budynki i ich usytuowanie §155 pkt. 3 i 4, Dziennik Ustaw Rzeczypospolitej Polskiej,zmienione dnia 18 września 2015 r.).
3. On-site diagnosis of hybrid ventilation system in a renovated single-family house;Hurnik;Energy Build.,2017
4. Multi-criteria assessment for the effective decision management in residential energy retrofitting;Lizana;Energy Build.,2016
5. Evaluation of several measures to improve the energy efficiency and CO2 emission in the European single-family houses;Pardo;Energy Build.,2012