8DeMaio P. Bike- sharing: history, impacts, models of provision, and future [ J ]. Journal of Public Transporta- tion, 2009, 12(4):41-56.
9Fishman E. , S. Washington and N. Haworth. Barriers and facilitators to public bicycle scheme use: A qualita- tive approach[ J]. Transportation Research Part F: Traf- fic Psychology and Behaviour, 2012,15(6) :686-698.
10Shaheen S A, Guzman S, Zhang H. Bikesharing in Eu- rope, the Americas, and Asia [ J ]. Transportation Re- search Record: Journal of the Transportation Research Board, 2010, 2143 ( 1 ) : 159-167.