TY  - BOOK
AU  - Eugene A.Bourquin 
AU  - Robert Wall Emerson 
TI  - Yielding Behavior of Turning Drivers to a Pedestrian With a Cane at Low-Light Signalized Intersections 
KW  - visual impairment (blindness and low vision)
KW  - blindness
KW  - orientation and mobility ( O&M )
ER  -