Neuroscience (2. ed.). Sunderland, Mass: Sinauer Assoc. 2001. pp. Damage to Descending Motor Pathways: The Upper Motor Neuron Syndrome. ISBN0-87893-742-0. Archived from the original on 2018-05-03.
Neuroscience (2. ed.). Sunderland, Mass: Sinauer Assoc. 2001. pp. Damage to Descending Motor Pathways: The Upper Motor Neuron Syndrome. ISBN0-87893-742-0. Archived from the original on 2018-05-03.