1. CEN TC 251 (1999) prENV 13729: Health Informatics-Secure User Identification–Strong Authentication using Microprocessor Cards (SEC-ID/CARDS).
2. The DIABCARD-3 project. http://www-mi.gsf.de /diabcard.
3. The European TrustHealth-1 project. http://www.spri.se/ TH2/default.htm.
4. ByMedCard—an electronic patient record with chip card functionality;Engelbrecht,1997
5. Security infrastructure of an oncological network using health professional cards;Blobel,1997