1. Automated vehicles, on-demand mobility, and environmental impacts;Greenblatt;Curr Sustain. Renew. Energy Rep,2015
2. Autonomous vehicles | self-driving vehicles enacted legislation, national conference of state legislatures (NCSL). (2020). https://www.ncsl.org/research/transportation/autonomous-vehicles-self-driving-vehicles-enacted-legislation.aspx (accessed June 6, 2020).
3. Taxonomy and definitions for terms related to on-road motor vehicle automated driving systems;SAE Standard J.,2014
4. K. Barry, J. Plungis, Do Levels of car automation matter?, Consum. Rep.. (n.d.). https://www.consumerreports.org/autonomous-driving/levels-of-car-automation/ (accessed June 7, 2020).
5. New Level 3 autonomous vehicles hitting the road in 2020,;IEEE Innov. Work,2020