1. ACPIN (Association of Chartered Physiotherapists with a Special Interest in Neurology). Clinical practice guidelines on splinting adults with neurological dysfunction, (1998)
2. Ada, L., Canning, C.Anticipating and avoiding muscle shortening Key issues in neurological physiotherapy, (1990); pp. 219–236 In L. Ada & C. Canning (Eds.),
3. Ada, L., Canning, C., Paratz, J.Care of the unconscious head-injured patient Key issues in neurological physiotherapy, (1990); pp. 249–289 In L. Ada & C. Canning (Eds.),
4. Adams, J.H., Graham, D.I., Jennett, B.The neuropathology of the vegetative state after an acute brain insult Brain, (2000); 123: 1327–1338
5. Andrews, K.Should PVS patients be treated? Neuropsychological Rehabilitation, (1993); 3: 109–119