REFERENCE
- Arto Nuutila: Disturbances of Higher Nervous Activity in Hemiplegia. Physiotherapy, July 1975, vol 61 No 7 (London).
- A. R. Luria: Traumatic Aphasia, its Syndromes, Psychology and Treatment Mouton, The Hague.
- Anne-Lise Christensen: Luria's Neuropsychological Investigation Munksgaard, Copenhagen.