TY  - JOUR
A1  - Grengs, J 
A1  - Levine, J 
A1  - Shen, Q 
A1  - Shen, Q Y
T1  - Intermetropolitan comparison of transportation accessibility: sorting out mobility and proximity in San Francisco and Washington, D.C.
Y1  - 2010/06/
N1  - R833349
VL  - 29
IS  - 4
SP  - 427
EP  - 443
ER  - 


TY  - JOUR
A1  - Levine, J 
A1  - Grengs, J 
A1  - Shen, Q 
T1  - Does Accessibility Require Density or Speed?
Y1  - 2012/05/3
N1  - R833349
JF  - JOURNAL OF THE AMERICAN PLANNING ASSOCIATION
J1  - J AM PLANN ASSOC
VL  - 78
IS  - 2
SP  - 157
EP  - 172.
ER  - 


TY  - JOUR
A1  - Levine, J 
T1  - Is Bus Versus Rail Investment a Zero-Sum Game?
Y1  - 2013/05/9
N1  - R833349
VL  - 79
IS  - 1
SP  - 5
EP  - 15.
ER  -