1. International Telecommunication Union. (2016). Harnessing the Internet of Things for global development. Geneva.
2. Laurence, G. (2019). Gartner says 5.8 billion enterprise and automotive IoT endpoints will be in use in 2020. Gartner Inc. [Online]. Retrieved January 25, 2020 from https://www.gartner.com/en/newsroom/press-releases/2019-08-29-gartner-says-5-8-billion-enterprise-and-automotive-io.
3. Riaz, A. (2018). IoTs—overview of the ecosystem. Retrieved January 25, 2020 from https://www.itu.int/en/ITU-D/Regional-Presence/AsiaPacific/Documents/Events/2018/IoT-BDG/Day1-IoT-Aamir.pdf.
4. Lopez, J., Rios, R., Bao, F., & Wang, G. (2017). Evolving privacy: From sensors to the Internet of Things. Future Generation Computing Systems, 75, 46–57.
5. Yetgin, H., Cheung, K. T. K., El-Hajjar, M., & Hanzo, L. (2017). A survey of network lifetime maximization techniques in wireless sensor networks. IEEE Communications Surveys and Tutorials, 19(2), 828–854.