1. 1989. Stability in early mental development: from attention and information processing in infancy to language and cognition in childhood. In Stability and Continuity in Mental Development: Behavioral and Biological Perspectives, (eds). Erlbaum: Hillsdale, NJ, 147-170.
2. 1998. Stability in mental development from early life: methods, measures, models, meanings, and myths. In The Development of Sensory, Motor and Cognitive Capacities in Early Infancy: From Perception to Cognition, (eds). Psychology Press, Ltd: Hove, East Sussex, 301-332.
3. Infant Habituation: Assessments of Individual Differences and Short-Term Reliability at Five Months
4. Continuity in Mental Development from Infancy