Enright, J. T. <br/><br/>
The timing of sleep and wakefulness :  on the substructure and dynamics of the circadian pacemakers underlying the wake-sleep cycle / 
J. T. Enright with a foreword by E. Florey and an appendix by J. Thorson. 
 - Berlin :  Springer-Verlag,  1980. 
 - 263 p. :  ill. ;  25 cm. 
 - Studies of brain function ;  vol. 3 .
<br/><br/> Includes author and subject index. 
<br/><br/><label>ISBN: </label>3540096671 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sleep--Physiological aspects.<br/>Circadian rythms--Mathematical models.<br/>Circadian rythms--Data processing.<br/>Action potentials (Electrophysiology).