Marks-Tarlow, T., Robertson, R., & Combs, A. (2002). Varela and the Uroboros: The Psychological Significance of Reentry. Cybernetics & Human Knowing, 9(2), 31–47. Posted on July 13, 2017 at 9:27 pm.Written by Terry Marks-TarlowPost navigationMarks-Tarlow, T. (1999). The Self as a Dynamical System, Nonlinear Dynamics, Psychology, and Life Sciences, 3 (4), 311-345.Marks-Tarlow, T. (2003). The Certainty of Uncertainty/ Psychological Perspectives, 45, 118-130.