1. Towards an integrated approach for sustainable city planning
2. A Union That Strives for More My Agenda for Europe. Political Guidelines for the Next European Commission 2019–2024https://ec.europa.eu/commission/sites/beta-political/files/political-guidelines-next-commission_en.pdf
3. The European Construction Sector: A Global Partner. Internal Market, Industry, Entrepreneurship and SMEs Directorate General Energy Directorate General Joint Research Centre (JRC)https://ec.europa.eu/docsroom/documents/4721/attachments/1/translations/en/renditions/native
4. Better EU Rules for better Services of General Interest in Housing. Housing Europe Letter to Commissioner for Competition, Margrethe Vestager. Economy, Future of the EU & Housinghttps://www.housingeurope.eu/resource-657/better-eu-rules-for-better-services-of-general-interest-in-housing
5. Universal Declaration of Human Rights (UDHR)https://www.un.org/sites/un2.un.org/files/udhr.pdf