Marks-Tarlow, T. (2003). The Certainty of Uncertainty/ Psychological Perspectives, 45, 118-130. Posted on July 24, 2017 at 4:31 am.Written by Terry Marks-TarlowPost navigationMarks-Tarlow, T., Robertson, R., & Combs, A. (2002). Varela and the Uroboros: The Psychological Significance of Reentry. Cybernetics & Human Knowing, 9(2), 31–47.Marks-Tarlow, T. (2004), Semiotic Seams: Fractal Dynamics of Reentry, Cybernetics & Human Knowing, 11, (1), 49-62.