1. European Commission (2012). Energy-efficient buildings PPP beyond 2013—Research and Innovation Roadmap. Document for E2B European Initiative (ECTP), 21 November 2012.
2. European Commission, Communication from the Commission to the European Parliament, the Council, the European Economic and Social Committee and the Committee of the Regions, A Roadmap for Moving to a Competitive Low Carbon Economy In 2050, Brussels, 2011.
3. Directive of the European Parliament and of the Council of 25 October 2012 on Energy Efficiency;Off. J. Eur. Union,2012
4. Directive of the European Parliament and of the Council of 19 May 2010 on the Energy Performance of Buildings (recast);Off. J. Eur. Union,2010
5. Experiences from the Northern Italy 2004 earthquake: vulnerability assessment and strengthening of historic churches;Giuriani,2008