P A Higham

Beyond dissociation logic: evidence for controlled and automatic influences in artificial grammar learning.

J. R. Vokey, P. Higham, P A Higham, 2000, Journal of experimental psychology. General.

Dissociations of grammaticality and specific similarity effects in artificial grammar learning.

P. Higham, P A Higham, Philip A. Higham, 1997, Journal of experimental psychology. Learning, memory, and cognition.