1. Forced normalization: history of a concept;Schmitz,1998
2. Some clinical EEG correlations in epileptic psychoses (twilight states);Landolt;EEG Clin. Neurophysiol.,1953
3. Serial EEG investigations during psychotic episodes in epileptic patients and during schizophrenic attacks;Landolt,1958
4. Janz D. Die Epilepsien: Spezielle Pathologie und Therapie, Georg Thieme Verlag, Stuttgart. Extract reproduced in translation as Janz D. Episodic changes in mood and psychoses. In: Trimble MR, Schmitz B, editors. Forced normalization and alternative psychosis of epilepsy. Petersfield: Wrightson Biomedical Publishing; 1998. p. 67–76
5. Acute behavioural symptomatology at disappearance of epileptiform EEG abnormality: paradoxical or forced normalisation;Wolf,1991