00430nas a2200121   4500008004100000245007000041210006900111260001200180653003000192100001900222700002200241856004500263       2016                        eng d00aExperiments with a Public Transit Assistant  for Blind Passengers0 aExperiments with a Public Transit Assistant for Blind Passengers  c07/201610aAccessible public transit1 aFlores, German1 aManduchi, Roberto  uhttp://escholarship.org/uc/item/5gc5j8cs