ŘÍHA, Zdeněk and Ioannis VAKALIS. Elektronické pasy (Electronic passports). Data Security Management. Praha: Tate International, 2006, X, No 3, p. 28-34. ISSN 1211-8737.
MITCHISON, Neil, Myriam CROON-JANSSENS and Zdeněk ŘÍHA. Towards a European Electronic Passport. In Global Border Control Technology Summit. London: London Business Conferences, 2006, 3 pp.