Laureys, S., Owen, A.M. and Schiff, N.D. (2004) Brain Function in Brain Death, Coma, Vegetative State, Minimally Conscious State and Locked-In Syndrome. The Lancet Neurology, 3, 537-546.
https://doi.org/10.1016/S1474-4422(04)00852-X
http://www.coma.ulg.ac.be/papers/vs/PVS_MCS_LIS_LancetN04.pdf

has been cited by the following article:

• TITLE: Nasal Cycle Dilemma: Nasal Cycle Is Associated to Brain Wake/REM States or Is Associated to Conscious State in Them?

  AUTHORS: Atanas Todorov Atanasov

  KEYWORDS: Nasal Cycle, Sleep Cycle, Consciousness, EEG Waves

  JOURNAL NAME: Open Journal of Biophysics, Vol.9 No.1, December 17, 2018

  ABSTRACT: Experimental and theoretical arguments have been described in favor of the hypothesis that the nasal cycle reversals of the nostril’s airflow occurs only in the consciousness states of the brain (during awake/wake state, REM state and during dreams in St.1, 2 of the non-REM sleep). This finding gives possibility to use nasal cycle as “marker for consciousness states”. An idea for clinical application of the hypothesis is proposed.