A.L. Loomis, Harvey, E.N.; Hobart, G.A., Cerebral states during sleep as studies by human brain potentials (abstract), in J Exp Psychol, vol.21, 1937, pp.127-44.
L. McCormick, T. Nielsen; A. Nicolas; M. Ptito; J. Montplaisir, Topographical distribution of spindles and K-complexes in normal subjects., in Sleep, vol.20, n.11, novembre 1997, pp.939-41, PMID9456457.
S. Happe, P. Anderer; G. Gruber; G. Klösch; B. Saletu; J. Zeitlhofer, Scalp topography of the spontaneous K-complex and of delta-waves in human sleep., in Brain Topogr, vol.15, n.1, 2002, pp.43-9, PMID12371676.
M. Steriade, F. Amzica, Slow sleep oscillation, rhythmic K-complexes, and their paroxysmal developments., in J Sleep Res, 7 Suppl 1, 1998, pp.30-5, PMID9682191.
J. Montplaisir, S. Boucher; A. Gosselin; G. Poirier; G. Lavigne, Persistence of repetitive EEG arousals (K-alpha complexes) in RLS patients treated with L-DOPA., in Sleep, vol.19, n.3, aprile 1996, pp.196-9, PMID8723375.
J. Huang, IM. Colrain; MC. Melendres; LR. Karamessinis; ME. Pepe; JM. Samuel; RF. Abi-Raad; WH. Trescher; CL. Marcus, Cortical processing of respiratory afferent stimuli during sleep in children with the obstructive sleep apnea syndrome., in Sleep, vol.31, n.3, marzo 2008, pp.403-10, PMID18363317.
L. Afifi, C. Guilleminault; IM. Colrain, Sleep and respiratory stimulus specific dampening of cortical responsiveness in OSAS., in Respir Physiol Neurobiol, vol.136, n.2-3, luglio 2003, pp.221-34, PMID12853013.