1. The sleep slow oscillation as a traveling wave;Massimini;J. Neurosci.,2004
2. A two process model of sleep regulation;Borbély;Hum. Neurobiol.,1982
3. Mathematical models of sleep regulation;Achermann;Front. Biosci.,2003
4. Sleep homeostasis and models of sleep regulation;Borbély;J. Biol. Rhythm.,1999
5. The Quality of Waking and Process S;Franken;Sleep,2007