1. Alexandridis, E. (1985) The Pupil, Springer-Verlag, New-York.
2. Atkinson, J. (1984) Human visual development over the first 6 months of life. A review and a hypothesis., Human Neurobiol. 3:61–74.
3. Atkinson, J. (1992) Early visual development: differential functioning of parvocellular and magnocellular pathways, Eye 6:129–135.
4. Baker CL & Braddick OJ (1982) The basis of area and dot number effects in random dot motion perception, Vision Res. 22:1253–1260.
5. Barbur, J. L., Birch, J., Harlow, A. J. and Plant, G. (1992c) The pupil colour response (evidence for involvement of central neural mechanisms), Perception. 21:74.