Bateson, G. 1972. Steps to an Ecology of Mind. New York: Ballantine.

Cajori, Florian. 1928. A History of Mathematical Notations. Chicago: Open Court Publishing.

Cole, M. 1996. Cultural Psychology. Cambridge : Harvard University Press.

Halliday, M.A.K. 1978. Language as social semiotic. London: Edward Arnold.

Halliday, M.A.K. 1994. An introduction to functional grammar. 2nd edition. London: Edward Arnold.

Hoffmeyer, J. 1997. Surfaces Inside Surfaces: On the Origin of Agency and Life. Paper presented at the 9th International Conference on Systems Research, Informatics and Cybernetics, Baden-Baden, August 18-23, 1997.

Hoffmeyer, J. and Emmeche, C. 1991. Code-Duality and the Semiotics of Nature. In Myrdene Anderson and Floyd Merrell (Eds.): On Semiotic Modeling. Mouton de Gruyter, Berlin and New York. pp. 117-166.

Latour, B. 1987. Science in action. Cambridge, MA: Harvard University Press.

Lemke, J.L. 1990. Talking Science. Norwood, NJ: Ablex Publishing.

Lemke, J. L. 1993. Discourse, Dynamics, and Social Change. Cultural Dynamics 6(1),  243-275.

Lemke, J.L. 1995. Textual Politics: Discourse and Social Dynamics. London: Taylor & Francis.

Lemke, J.L.  1999. "Typological and Topological Meaning in Diagnostic Discourse." Discourse Processes 27(2), 173-185.

Lemke, J.L. 2000a. “Opening Up Closure: Semiotics Across Scales” In J. Chandler and G. van de Vijver, Eds. Closure: Emergent Organizations and their Dynamics (Volume 901: Annals of the NYAS). New York: New York Academy of Science Press.

Lemke, J.L. 2000b. "Material Sign Processes and Ecosocial Organization." In P.B. Andersen, C. Emmeche, and N.O. Finnemann-Nielsen, Eds. Downward Causation: Self-organization in Biology, Psychology, and Society. Aarhus University Press (Denmark). pp. 181-213.

Lorenz, K. 1965. Evolution and Modification of Behavior. Chicago: University of Chicago Press.

Prigogine, I. 1961. Introduction to the Thermodynamics of Irreversible Processes. New York: Interscience.

Prigogine, I . 1962. Non-equilibrium Statistical Mechanics. New York: Wiley.

Salthe, S. 1985. Evolving Hierarchical Systems. New York: Columbia University Press.

Salthe, S.  1993. Development and Evolution. Cambridge: MIT Press.

Star, S.L. & Griesemer, J.R. 1989. Institutional ecology, 'translations' and boundary objects: Amateurs and professionals in Berkeley's Museum of Vertebrate Zoology, 1907-39." Social Studies of Science 19: 387-420.

Von Bertalanffy, L. 1950. Theory of open systems in physics and biology. Science 111: 23-29.

Waddington, C.H. (Ed.) 1968-72. Towards a Theoretical Biology. 4 Vols. Chicago: Aldine.

Wingrove, D. 1990. Chung-kuo. New York: Doubleday.