TY  - SER
AU  - liu, Jun
AU  - Bartnik, Bryan
AU  - Richards, Stephen H.
AU  - Khattak, Asad J.
TI  - Driver Behavior at Highway-Rail Grade Crossings with  Passive Traffic Controls: a Driving Simulator Study
KW  - Driver Behavior
KW  - Passive Crossing
KW  - Path Analysis
ER  -