1. Global EV Outlook 2017: Two Million and Counting (International Energy Agency, Clean Energy Ministerial & Electric Vehicles Initiative, 2017).
2. Ayre, J. GM aiming for 500,000 ‘new energy vehicle’ sales per year by 2025. Clean Technica
https://cleantechnica.com/2017/07/10/gm-aiming-500000-new-energy-vehicle-sales-per-year-2025/
(2017).
3. Randall, T. Here’s how Elon Musk gets Tesla to 500,000 cars a year by 2020. Bloomberg
https://www.bloomberg.com/news/articles/2015-08-10/here-s-how-elon-musk-takes-tesla-to-500-000-cars-in-five-years
(2015).
4. Field, K. Yes, Tesla recycles all of its spent batteries & wants to do more in the future. Clean Technica
https://cleantechnica.com/2018/06/07/yes-tesla-recycles-all-of-its-spent-batteries-wants-to-do-more-in-the-future/
(2018).
5. Stringer, D. & Ma, J. Where 3 million electric vehicle batteries will go when they retire. Bloomberg
https://www.bloomberg.com/news/features/2018-06-27/where-3-million-electric-vehicle-batteries-will-go-when-they-retire
(2018).