1. Neural and behavioural mechanisms of habituation and sensitisation. In Habituation, (eds). Lawrence Earlbaum Associates: Hillsdale, NJ, 1966; 49-93.
2. An analysis of habituation in specific sensory systems. In Progress in Physiological Psychology, Vol. 5, (eds). Academic Press: New York, 1973; 1-75.
3. Small Systems of Neurons
4. Theories of habituation. In Orienting and Habituation: Perspectives in Human Research, (ed.). Wiley: New York, 1983; 183-236.
5. Habituation in the human infant. In Advances in Child Development and Behaviour, Vol. 6, (ed.). Academic Press: New York, 1971; 63-97.