3YAN X P, MA M, HUANG H L, et al. Motor Vehicle-Bicy- cle Crashes in Beijing: Irregular Maneuvers, Crash Pat- terns, and Injury Severity[J]. Accident Analysis & Preven- tion, 2011,43(5): 1751-1758.
4YANG M, WAN(, Q N, ZHAO J H, et al. Rise and Decline of the Bicycle in Beijing[C]// TRB 93rd Annual Meeting Compendium of Papers. Washington D. C.: Transportation Research Board, 2014: 1-19.
5李春艳.第五次北京城市交通综合调查的思考[R].北京:北京市交通发展研究中心,2015.
6Wire van der Wijk, Doris Johnsen, Gerard Kuiper, et al. Beijing Bicycle Strategy and Policy, the Way Back to Worhl Bicycle Capital[R]. Beijing: Asian Development Bank, 2015.