1. Internet of Things: A Survey on Enabling Technologies, Protocols, and Applications
2. GrowthEnabler. MARKET PULSE REPORT, INTERNET OF THINGS (IoT): discoverKey trends & insights on disruptive technologies & IoT innovations. 2017 [accessed 2018 April 2]. https://growthenabler.com/flipbook/pdf/IOTReport.pdf.
3. The Internet of Things: A survey
4. Verizon. State of the market: internet of things 2017 making way for the enterprise. 2017 [accessed 2018 April 3]. http://www.verizon.com/about/sites/default/files/Verizon-2017-State-of-the-Market-IoT-Report.pdf.
5. Statista. Internet of Things (IoT) connected devices installed base worldwide from 2015 to 2025 (in billions). 2018 [accessed 2018 April 2]. https://www.statista.com/statistics/471264/iot-number-of-connected-devices-worldwide/.