Aflalo, Tyson, and Michael SA Graziano. 2006. “Partial Tuning of Motor Cortex Neurons to Final Posture in a Free-Moving Paradigm”. Proceedings of the National Academy of Sciences U. S. A. 103 (8): 2909-14. doi:10.1073/pnas.0511139103.

Graziano, Michael SA, Charlotte Taylor, Tirin Moore, and Dylan Cooke. 2002. “The Cortical Control of Movement Revisited”. Neuron 36 (3): 349-62. Referenced from www.sciencedirect.com: The cortical control of movement revisited.

Graziano, Michael. 2006. “The Organization of Behavioral Repertoire in Motor Cortex”. Annual Review of Neuroscience 29: 105-34. doi:10.1146/annurev.neuro.29.051605.112924.