1. Pain terms: a current list with definitions and notes on usage;Merskey;Pain,1986
2. Devor, M., Central changes mediating neuropathic pain. In Pain Research and Clinical Management, Vol. 3 Proceedings of the Vth World Congress on Pain (ed. R. Dubner, G. F. Gebhart and M. R. Bond), Elsevier, Amsterdam, pp. 114–128 (1988)
3. Degeneration and Regeneration of the Nervous System;Cajal,1968
4. The traumatic neuroma and proximal stump;Spencer;Bulletin of the Hospital for Joint Diseases (Johns Hopkins),1974
5. The formation of axonal sprouts in organ culture and their relationship to sprouting in vivo;Duce;International Review of Cytology,1982