1. 2011/24/EU Directive on the application of patients’ rights in cross - border healthcare (Cross - Border Directive). https://eur-lex.europa.eu/eli/dir/2011/24/oj. Accessed on 18 February 2019.
2. epSOS project website. https://ec.europa.eu/digital-single-market/en/news/cross-border-health-project-epsos-what-has-it-achieved. Accessed on 18 February 2019.
3. http://www.ehealth-standards.eu/draft-european-standard-17269-the-patient-summary-for-unplanned-cross-border-care-approved/.
4. http://www.KONFIDO-project.eu/. Accessed on 18 February 2019.
5. Security in Cross - Border Medical Data Interchange: A Technical Analysis and a Discussion of Possible Improvements;Martino,2017