1. Vehicle Lifetime Trends and Scrappage Behavior in the US Used Car Market;Bento,2013
2. 2017 Beijing Traffic Development Annual Report,2017
3. Interpretation of the New Statistic Classification of Automobile,2005
4. Annual Report on Automotive Energy-Saving in China (2014);CATARC,2014
5. China Automotive Industry Yearbook 2016, Tianjin;CATARC,2016