1. Blindfold description of distance;Banerjee;Ind. J. Psychol.,1928
2. Cicinelli, J., Veer as a function of preview and walking speed, Thesis submitted in partial satisfaction of the requirements for the degree of Master of Arts in Psychology, University of California, Santa Barbara, CA, 1989.
3. Cratty, B.J., Conceptual thresholds of non-visual locomotion: part 1. Department of Physical Education Monograph, University of California, Los Angeles, CA, 1965.
4. Cratty, B.J. and Williams, H.G., Perceptual thresholds of non-visual locomotion. Department of Physical Education Monograph, University of California, Los Angeles, CA, 1966.
5. Veering in women: inconsistency of forward and backward progression;Day;Percep. Mot. Skills,1997