Referencias citadas
- Espinosa, M.-A., Ungar, S., Ochaíta, E., Blades, M. & Spencer, C. (1998). Comparing methods for introducing blind and visually impaired people to unfamiliar urban environments. Journal of Environmental Psychology, 18, 277–287.
- Millar, S. (1994). Understanding and representing space: theory and evidence from studies with blind and sighted children. Oxford: Oxford University Press.
- Ochaíta, E. (1993). Ceguera y desarollo psicológico. En A. Rosa & E. Ochaíta (Eds.), Psicología de la Ceguera. Madrid: Alianza.
- Pérez Pereira, M. & Castro, J. (1994). El Desarollo Psicológico de los Niños Ciegos en la Primera Infancia. Madrid: Paidós.
- Ungar, S., Blades, M. & Spencer, C. (1997). Strategies for knowledge acquisition from cartographic maps by blind and visually impaired adults. The Cartographic Journal, 34, 93–110.
- Warren, D. H. (1994). Blindness and Children: and individual differences approach. Cambridge: Cambridge University Press.