1. Widening the sphere of influence: Using a tool to extend extrapersonal visual space in a patient with severe neglect;Ackroyd;Neurocase,2002
2. Animal Tool Behavior: The Use and Manufacture of Tools by Animals;Beck,1980
3. Disorders in Perception;Bender,1952
4. When far becomes near: Remapping of space by tool use;Berti;Journal of Cognitive Neuroscience,2000
5. Bonifazi S, Farnè A, Rinaldesi M and Ladavas E. Dynamic size-change of peri-hand space through tool-use: Spatial extension or shift of the multisensory area? Journal of Neuropsychology, in press.