1. Alramadan, G., Barham, H., Shirasaki, M., Guo, Q., Patibanda, S. and Valentine, T. (2016). Technology Roadmap for Autonomous Vehicles Systems: Standardization, Portland State University.
2. Amelang, S. and Wehrmann, B. (2020). "Dieselgate" - a timeline of the car emissions fraud scandal in Germany. Available at https://www.cleanenergywire.org/factsheets/dieselgate-timeline-car-emissions-fraud-scandal-germany. Accessed 2 May 2020.
3. Anderson, J. M., Kalra, N., Stanley, K. D., Sorensen, P., Samaras, C., & Oluwatola, O. A. (2016). Autonomous vehicle technology: A guide for policymakers. Rand Corporation.
4. Cho, Y., Yoon, S.-P., & Kim, K.-S. (2016). An industrial technology roadmap for supporting public R&D planning. Technological Forecasting and Social Change, 107, 1–12.
5. Chokshi, N. (2020). Tesla Autopilot System Found Probably at Fault in 2018 Crash. Available at https://www.nytimes.com/2020/02/25/business/tesla-autopilot-ntsb.html. Accessed 2 May 2020.