Ronald J. Pekala

Graphing Devices for the Retrospective Phenomenological Assessment Instruments

Ronald J. Pekala, 1991 .

Not all group hypnotic suggestibility scales are created equal: Individual differences in behavioral and subjective responses

Steven Jay Lynn, Ronald J. Pekala, S. Lynn, 2009, Consciousness and Cognition.

Monotonous Percussion Drumming and Trance Postures: A Controlled Evaluation of Phenomenological Effects

V. K. Kumar, Ronald J. Pekala, R. Pekala, 1997 .

The Cognitive Revolution in Psychology

Ronald J. Pekala, R. Pekala, 1991 .