≡ OPEN ACCESS Vakalis, I. (2011) Privacy and Biometric Passports. The Scientific World Journal, 11. https://www.hindawi.com/journals/tswj/2011/403876/ privacy, biometrics, travel documents, data protection
≡ OPEN ACCESS Vakalis, I. (2011) Privacy and Biometric Passports. The Scientific World Journal, 11. https://www.hindawi.com/journals/tswj/2011/403876/ privacy, biometrics, travel documents, data protection