Bibliografía

DARWIN, C. (1859), On the Origin of Species: A facsimile of the first edition, Harvard University Press.

DARWIN, C. (1979) El Origen de las Especies. Ilustrado. Versión abreviada e introducida por R. E. Leakey. Conacyt, México.

DARWIN, C. (1868), The variation of plants and animals under domestication, John Murray.

GOULD, S.J. (2002), The structure of evolutionary theory, Harvard, University Press.

HALLGRÏMSSON, B. & B. K. HALL. (2005) Variation: A central concept in Biology. Elsevier.

JABLONKA, E. (2005), Evolution in four dimensions: genetic, epigenetic, behavioral, and symbolic variation in the history of life, MIT.

MAYR, E. (1975), ‘Typological versus Populational Thinking’, en MAYR, E, Evolution and the Diversity of Life. Selected Essays, Harvard University Press, pp. 26-29.

MAYR, E. (2004), What Makes Biology Unique?, Cambridge University Press.

MONOD, J. (1971), Chance and Necessity: An Essay on the Natural Philosophy of Modern Biology. Austryn Wainhouse. (Trad.), New York, Alfred A. Knopf.