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[期刊论文] 作者：John Zacharias,Qiang Sheng,
来源：交通与运输工程:英文版 年份：2019
Changes in the road environment of Tianjin were intended to speed up the traffic system and shift bicyclists to the metro,bus and car.The metro system was great...
[期刊论文] 作者：John Zacharias and Qiang Sheng,
来源：Journal of Traffic and Transportation Engineering 年份：2019
Why Cycling in 2007 Was Faster than Being Driven in 2017 in Tianjin...
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