1. Periodicsche schlasucht;Kleine;Mschr Psychiat Neurol,1925
2. Periodic hypersomnia and megaphagia in adolescent males;Critchley;Brain,1962
3. Neuroendocrine evaluation in Kleine–Levin syndrome: evidence of reduced dopaminergic tone during periods of hypersomnolence;Chesson;Sleep,1991
4. Diagnostic Classification Steering Committee. In Thorpy MJ, Chairman, International classification of sleep disorders: diagnosis and coding manual. 2nd ed. Rochester MN, USA: American Sleep Disorders Association; 1997.
5. International classification of sleep disorders, revised: diagnostic and coding manual;American Academy of Sleep Medicine,2005