Further Reading
- J. Epsom, Sleep and Dreaming, Harvester Wheatsheaf, 1993
- E. Hartmann, The Nightmare: The Psychology and Biology of Terrifying Dreams, Basic Books, 1984
- W. Póltawska, ‘States of Paroxysmal Hypermnesia’. Przeglad Lekarski, 1, 1967
- C.H. Schenck, S.R. Bundlie, M.G. Eitinger. M. W. Mahowald, ‘Chronic Behavioural Disorders of Human REM Sleep: A New Category of Parasomnia’, Sleep, 9, 1986