1. 3GPP, 2018. Study on enhancement of 3GPP support for 5G V2X Services (Release 16) (No. 3GPP TR 22.886 v16.2.0). 3rd Generation Partnership Project, Valbonne, France.
2. 3GPP, 2017. First 5G NR Specs Approved [WWW Document]. 3GPP. URL https://www.3gpp.org/news-events/1929-nsa_nr_5g (accessed 8.12.20).
3. Bureau of Labor Statistics, 2019a. Employment by detailed occupation: Table 1.2 [WWW Document]. U. S. Dep. Labor. URL https://www.bls.gov/emp/tables/emp-by-detailed-occupation.htm (accessed 8.1.19).
4. Bureau of Labor Statistics, 2019b. Occupational Outlook Handbook. U.S. Department of Labor, Washington, DC.
5. CA DMV (California Department of Motor Vehicles), 2018a. Order to Adopt, Title 13, Division 1, Chapter 1, Article 3.7 – Testing of Autonomous Vehicles [WWW Document]. URL https://www.dmv.ca.gov/portal/uploads/2020/06/Adopted-Regulatory-Text-2019.pdf (accessed 5.15.19).