This abstract was published in the proceedings of the 2007 Association for Research in Vision and Ophthalmology conference      

How Accurate are Pedestrians at Judging Their Own Street-Crossing Time?
S.E. Hassan1, L. Wang1, T. Jiang1, D.J. Sauerburger2, G.D. Barnett1, R.W. Massof1

1Wilmer Eye Institute, Johns Hopkins University, Baltimore, MD; 2Private Orientation and Mobility Specialist, Gambrills, Maryland