Cite
HARVARD Citation
Le, H. et al. (2019). Have walking and bicycling increased in the US? A 13-year longitudinal analysis of traffic counts from 13 metropolitan areas. Transportation research. pp. 329-345. [Online].
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Le, H. et al. (2019). Have walking and bicycling increased in the US? A 13-year longitudinal analysis of traffic counts from 13 metropolitan areas. Transportation research. pp. 329-345. [Online].