Deacon, Terrence W.2003. “The Hierarchic Logic of Emergence: Untangling the Interdependence of Evolution and Self‐Organization.”  In Evolution and Learning: The Baldwin Effect Reconsidered, ed. B. H.Weber and D. J.Depew, 273–308. Cambridge : MIT Press.

Deacon, Terrence W.2006a. “Emergence: The Hole at the Wheel's Hub.”  In The Re‐Emergence of Emergence: The Emergentist Hypothesis from Science to Religion, ed. P.Clayton and P.Davies, 111–50. Oxford : Oxford University Press.

Deacon, Terrence W.2006b. “Reciprocal Linkage between Self‐organizing Processes Is Sufficient for Self‐reproduction and Evolvability.”Biological Theory  1 (2): 1–14.

Deacon, Terrence W. In press. Mind from Matter: The Emergent Dynamics of Life. New York : W. W. Norton.

Hoffmeyer, Jesper. 2010. “A Biosemiotic Approach to the Question of Meaning.”Zygon: Journal of Religion and Science  45:367–90.

Kull, Kalevi, TerrenceDeacon, ClausEmmeche, JesperHoffmeyer, and FrederikStjernfeldt2009. “Theses on Biosemiotics: The Saka Convention.”Biological Theory  4 (2): 1–7.

Pattee, Howard H.1995. “Evolving self‐reference: Matter, symbols, and semantic closure.”Communication and Cognition—Artificial Intelligence  12:9–27.

Robinson, Andrew, and ChristopherSouthgate2010. “A General Definition of Interpretation and Its Application to Origin of Life Research.”Biology and Philosophy  25:163–82.

Short, T. L.2007. Peirce's Theory of Signs. Cambridge : Cambridge Univ. Press.

Southgate, Christopher, and AndrewRobinson2010. “Interpretation and the Origin of Life.”Zygon: Journal of Religion and Science  45:345–60.

Ulanowicz, Robert E.2010. “Process Ecology: Stepping Stones to Biosemiosis.”Zygon: Journal of Religion and Science  45:391–408.

Weber, Bruce H.2010. “Selection, Interpretation, and the Emergence of Living Systems.”Zygon: Journal of Religion and Science  45:361–66.