PRPP Publications, Publications Fryxell, A. (1999). PRPP – Perceive, Recall, Plan, Perform. The Swedish Journal of OT, 2, 8-10. January 1, 1999 michael Fryxell, A. (1999). PRPP – Perceive, Recall, Plan, Perform. The Swedish Journal of OT, 2, 8-10.