Crick, Francis. 1995. The astonishing hypothesis. London: Touchstone Books.
2.
Dunbar, R. I. M.1993. The co-evolution of neocortical size, group size and language in humans. Behavioral and Brain Sciences16:681-735.
3.
Dunbar, R. I. M.1996. Grooming, gossip and the function of language. London: Faber and Faber.
4.
Edelman, G. M.2004. Wider than the sky. London: Allen Lane.
5.
Finlay, B. L., R. B. Darlington, and N. Nicastro. 2001. Developmental structure in brain evolution. Behavioral and Brain Sciences24 (2): 263-278.
6.
Gould, S. J.1991. Exaptation. Journal of Social Issues47:43-65.
7.
Hubel, D. H., and M. S. Livingstone. 1985. Complex unoriented cells in a subregion of primate area 18. Nature315:325-327.
8.
Humphrey, Nicholas. 1999. Cave art, autism, and the evolution of the human mind.Journal of Consciousness Studies6, (6-7): 116-143.
9.
Kaas, J. H., and S. L. Florence. 1996. Brain reorganization and experience. Peabody Journal of Education71:152-167.
10.
Kroeber, A. L., and C. Kluckhohn. 1952. Culture. New York: Vantage.
11.
Laland, K. N., and W. Hoppitt. 2003. Do animals have culture?Evolutionary Anthropology12:150-159.
12.
Livingstone, M. S., and D. H. Hubel. 1987. Psychophysical evidence for separate channels for the perception of form, colour, movement and depth. Journal of Neuroscience7:3416-3468.
13.
Munz, Peter. 2004. Beyond Wittgenstein’s poker: New light on Popper and Wittgenstein. Aldershot, UK: Ashgate.
14.
Noble, W., and I. Davidson.1 996. Human evolution, language and mind. Cambridge: Cambridge University Press.
15.
Ramachandran, V. S.1999. Phantoms in the brain. London: Fourth Estate.
16.
Van Essen, D. C.1979. Visual cortical areas. In Annual reviews in neuroscience, vol. 2, ed. W. M. Cowan, 227-263. Palo Alto, CA: Palo Alto Annual Reviews.
17.
Waal, Frans de. 2001. The ape and the sushi master. London: Allen Lane.
18.
Whiten, A., and others. 1999. Cultures in chimpanzees. Nature399:682-683.
19.
Zeki, S. M.1993. A vision of the brain. Oxford: Oxford University Press.
