Gangdev P.: Relevance of sleep paralysis and hypnic hallucinations to psychiatry. Australas Psychiatry 2004, 12 (1): 77–80.
15
Hublin C. et al.: Prevalence and genetics of sleepwalking: a population-based twin study. Neurology 1997, 48 (1): 177–181.
16
Plazzi G. et al.: Sleepwalking and other ambulatory behaviours during sleep. Neurol Sci 2005, 26 (Suppl 3): s193–198.
17
Mom fatally slashes daughter she thought was possessed by the devil. ABC News.
18
What’s the harm in exorcisms?
19
Cheyne J. A.: Situational factors affecting sleep paralysis and associated hallucinations: position and timing effects. J Sleep Res 2002, 11 (2): 169–177.