Bicycling renaissance in North America? An update and re-appraisal of cycling trends and policies
Transportation research. Part A, Policy and practice, 2011-07, Vol.45 (6), p.451-475 [Peer Reviewed Journal]ISSN: 0965-8564 ;EISSN: 1879-2375 ;DOI: 10.1016/j.tra.2011.03.001
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