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2. 2. Iosif Androulidakis, Mobile Phone Security and Forensics: A Practical Approach, 2nd edition (Springer. March 2016)
3. 3. Iosif Androulidakis, "Intercepting Mobile Phone Calls and Short Messages using a GSM Tester," Proceedings of CN2011, CCIS 160 (Springer Verlag, June 2011), 281-288.
4. 4. Iosif Androulidakis, Dionisios Pylarinos, and Gorazd Kandus, "Ciphering Indicator Approaches and User Awareness," Maejo International Journal of Science and Technology6, no. 03 (Dec. 2012): 514-527.
5. 5. Iosif Androulidakis and Gorazd Kandus, "Mobile phone security - awareness and practices," The Journal of the Institute of Telecommunications Professionals (ITP, 7, no. 1(Jan-Mar 2013): 16-23.