1. Air pollutant emissions trends data;U.S. Environmental Protection Agency,2017
2. Implications of sustainability for the United States light-duty transportation sector;Gearhart;MRS Energy Sustain,2016
3. Net-zero emissions energy systems;Davis;Science,2018
4. 2016 ZEV action plan: an updated roadmap toward 1.5 million zero-emission vehicles on California roadways by 2025;Governor's Interagency Working Group On Zero-Emission Vehicles,2016
5. Life-cycle greenhouse gas emissions and petroleum use for current cars;Nguyen,2016