1. Willis T. Cerebri anatome cui accessit nervorum descriptio et usus. Martyn and Allestry, London, 1664.
2. Anatomie comparee des circonvolutions cerebrales: le grand lobe limbique et la scissure limbique dans la serie des mammife‘ res;Broca;Rev Anthropol,1878
3. A proposed mechanism for emotion;Papez;Arch Neurol Psychiatry,1937
4. Psychosomatic disease and the ‘‘visceral brain’’: recent developments bearing on the Papez theory of emotion;MacLean;Psychosom Med,1949
5. Crossroads of limbic and striatal circuitry: hypothalamo-nigral connections;Nauta,1976