Clemens, S., Rye, D. and Hochman, S. : Restless legs syndrome : revisiting the dopamine hypothesis from the spinal cord perspective. Neurology, 67 : 125-130,2006.
Guilleminault, C., Tilkian, A. and Dement, W.C. : The sleep apnea syndromes. Annu. Rev. Med., 27 : 465-484,1976.