References
- Jacobson, W. H. 1993. The art and science of teaching orientation and mobility to persons with visual impairments, American Foundation for the Blind.
- Pogrund, R., Sewell, D., Anderson, H., Calaci, L., Gonzalez, C., Marsh, R. A., Price, M. F. & Smith, B. 2012. TAPS: Teaching age-appropriate purposeful skills: An orientation and mobility curriculum for students with visual impairments.
- Robert Wall, E. 2017. Orientation and Mobility Techniques: A Guide for the Practitioner, Second Edition, by Diane L. Fazzi and Janet M. Barlow. Journal of Visual Impairment Blindness (Online), 111.
- Sauerburger, D. 1999. Developing criteria and judgment of safety for crossing streets with gaps in traffic. Journal of Visual Impairment & Blindness, 93, 447–450.
- Wiener, W. R., Welsh, R. L. & Blasch, B. B. 2010. Foundations of orientation and mobility, American Foundation for the Blind.