1. Directive 2011/24/EU of the European Parliament and of the Council of 9 March 2011 on the application of patients’ rights in cross-border healthcare. 2011. http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2011:088:0045:0065:en:PDF . Accessed 15 June 2017.
2. 2014/286/EU: Commission Delegated Decision of 10 March 2014 setting out criteria and conditions that European Reference Networks and healthcare providers wishing to join a European Reference Network must fulfil. 2014. http://eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=CELEX:32014D0286&from=EN . Accessed 15 June 2017.
3. 2014/287/EU: Commission Implementing Decision of 10 March 2014 setting out criteria for establishing and evaluating European Reference Networks and their Members and for facilitating the exchange of information and expertise on establishing and evaluating such Networks. 2014. http://eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=CELEX:32014D0287&from=EN . Accessed 15 June 2017.
4. Hennion S, Kaufmann O (Hrsg.). Unionsbürgerschaft und Patientenfreizügigkeit/Citoyenneté européenne et libre circulation des patients/EU citizenship and free movement of patients. Berlin Springer Verlag. 2014.
5. Mossialos E, Permanand G, Baeten R, Hervey T. Health systems governance in Europe: the role of the European Union law and policy. Cambridge: Cambridge University Press; 2010.