1Hubel, D. & Wiesel, T. 1998. Early Exploration of the Visual Cortex. Neuron. 20: 401-12.
2Cowan, W., Hatter, D. and Kandel, E. 2000. The Emergence of Modern Neuroscience: Some Implications for Neurology and Psychiatry. Annual Review of Neuroscience. 23: 343-391.