作者: Matthew D. Falb , Dafna Kanny , Kenneth E. Powell , Anthony J. Giarrusso
DOI: 10.1016/J.AMEPRE.2007.05.005
关键词:
摘要: … area in square miles), intersection density (three- to five-way intersections/street length in miles), ratio of three- to five-way intersections to three- to five-way intersections plus cul-de-…