1. The ability to transfer in individuals with spinal cord injury;Allison;Crit Rev Phys Rehabil Med,1997
2. Tetraplegia and paraplegia: a guide for physiotherapists;Bromley,1976
3. Spinal cord injury: functional rehabilitation;Somers,1992
4. Physiotherapy for tetraplegics and paraplegics: a challenge;Veer,1978