1. Muller, N.J. (ed.): Wi-Fi for the Enterprise: Maximizing 802.11 For Business. McGraw-Hill Professional, New York (2008)
2. Miles, S.B., Sarma, S.E., Williams, J.R.: RFID Technology and Applications. Cambridge University Press, Cambridge (2008)
3. Wang, F., Ghosh, A., Sankaran, C., Fleming, P.J., Hsieh, F., Benes, S.J.: Mobile wimax systems: performance and evolution. IEEE Communications Magazine 46(10), 41–49 (2008)
4. Casati, A., Shneyderman, A., Faynberg, I.: Fixed Mobile Convergence: Voice Over Wi-Fi, IMS, UMA/GAN, Femtocells, and Other Enablers. O’Reilly Media, Inc., Sebastopol (2009)
5. Voice Call Continuity between the Circuit-Switched Domain and IP Multimedia Core Network Subsystems. stage 3, version 7.4.0. 3GPP specification (May 2008)