1. Attneave, F.: Perception and related areas. In: Koch, S. (Ed.): Psychology: A study of a science, Vol. 4, pp. 619?659. New York: McGraw-Hill 1962
2. Baird, J. C.: A cognitive theory of psychophysics. I. Information transmission, partitioning, and Weber's law. Scand. J. Psychol. 11, 35?46 (1970a)
3. Baird, J. C.: A cognitive theory of psychophysics. II. Fechner's law and Stevens' law. Scand. J. Psychol. 11, 89?102 (1970b)
4. Baird, J. C.: Information processing in alternative visual spaces. Chapter in: Baird, J. C. (Ed.): Human space perception: Proceedings of the Dartmouth conference. Psychonomic Monogr. Suppl. 3, (Whole No. 13) (1970c)
5. Baird, J. C.: Psychophysical analysis of visual space. London: Pergamon 1970d