1. Haraway, D.J. (1976). Crystals, Fabrics, and Fields: metaphors of Organicism in Twentieth-Century Developmental Biology. Yale University Press, New Haven, Connecticut.
2. Sheldrake, R. (1981). A new Science of Life. Tarcher, Los Angeles.
3. Böhm, D. (1980) Wholeness and the Implicate Order. Routledge and Kegan Paul, London.
4. Porter, K.R. (ed.) (1984). J. Cell biol. 99: 1s–248s.
5. Clegg, J.S. (1984). Amer. J. Physiol 246: R 133.