1. Gartner says 6.4 billion connected ``things'' will be in use in 2016, up 30 percent from 2015, November 2015, http://www.gartner.com/newsroom/id/3165317.
2. Worldwide Semiannual Internet of Things Spending Guide, International Data Corp. (IDC), Jan. 2017, http://www.idc.com/getdoc.jsp?containerId=IDC_P29475, http://www.idc.com/getdoc.jsp?containerId=prUS42209117.
3. IoT Chip Market - Global Forecast to 2022, MarketsandMarkets, January 2017, http://www.marketsandmarkets.com/Market-Reports/iot-chip-market-236473142.html.
4. Taxonomy and Definitions for Terms Related to Driving Automation Systems for On-Road Motor Vehicles, September, SAE international, 2016 http://standards.sae.org/j3016_201609/.