1. Problems of observer agreement in the infant control procedure;Ames;Developmental Psychology,1978
2. Habituation of attention as a measure of visual information processing in human infants: Summary, systematization, and synthesis;Bornstein,1984
3. Abstraction of invariant face expressions in infancy;Caron;Child Development,1982
4. Infant response to facelike patterns under fixed trial and infant control procedures;Haaf;Child Development,1983
5. Principles and procedures in the operation of an infant experimental research laboratory;Horowitz,1975