1. Barton, S., Birns, B., Ronch, J. (1971). Individual differences in the visual pursuit behaviour of neonates. Child Developments, 42, 313–319.
2. Bateson, P.P.G. (1978). Early experience and sexual preferences. In J.B. Hutchison (Ed.), Biological determinants of sexual behaviour. Chichester: Wiley.
3. Bateson, P.P.G. (1979). How do sensitive periods arise and what are they for? Animal Behaviour, 27, 470–486.
4. Bayley, N. (1970). Development of mental abilities. In P.H. Mussen (Ed.), Carmichael’s manual of child psychology, Vol. 1. New York: Wiley.
5. Bernstein, N.A. (1967). The coordination and regulation of movements. Oxford: Pergamon Press.