1. 1. Coetzee, L. and Eksteen, “The Internet of Things—Promise for the Future? An Introduction. IST”, Africa 2011 Conference Proceedings (CSIR), Pretoria, May 2011.
   2. Surapon Kraijak, “A Survey on IoT Architectures, Protocols, Applications, Security, Privacy, Real-world Implementation and Future Trends”, IET Conference Proceedings, 2015.
   3. S. Barros, et.al, “Evolution of long term narrowband-IoT”, IEEE XXIV International Conference on Electronics, Electrical Engineering and Computing (INTERCON), 2017.
   4. Shin'ichi Miura, et.al, “A dynamic routing control system for high-performance PC cluster with multi-path Ethernet connection”, IEEE International Symposium on Parallel and Distributed Processing, 2008.
   5. Martin Sauter, "Global System for Mobile Communications (GSM)," in From GSM to LTEAdvanced:An Introduction to Mobile Networks and Mobile Broadband, 1, Wiley Telecom, 2014.
   6. M. M. Alam, M. M. I. Rajib and S. K. Biswas, "Design and analysis of smart antenna system for DECT radio base station in wireless local loop," 12th International Conference on Computers and Information Technology, Dhaka, 2009, pp. 465-470.
   7. R. A. Vatti and A. N. Gaikwad, "Throughput Improvement of High Density Wireless Personal Area Networks" International Conference on Computational Intelligence and Communication Networks, Bhopal, 2014, pp. 506-509.
   8. Chen, Y.K., “Challenges and Opportunities of Internet of Things”, 17th Asia and South Pacific De-sign Automation Conference, February 2012, pp. 383-388.