1. European Commission The European Commission 2007 http://ec.europa.eu/health/archive/ph_information/indicators/docs/healthy_ageing_en.pdf
2. World Health Organisation Spain: World Health Organization 2002 http://whqlibdoc.who.int/hq/2002/who_nmh_nph_02.8.pdf
3. International Council of Nurses Switzerland: International Council of Nurses 2012 http://www.icn.ch/ethics.htm
4. Charter of Fundamental Rights Official Journal of European Union 2010 http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:C:2010:083:0389:0403:en:PDF
5. Ministry of Social Affairs and Health Finland: Ministry of Social Affairs and Health 2013 http://www.stm.fi/c/document_library/get_file?folderId=6511574&name=DLFE-26234.pdf