1. Use of the ORLAU Swivel Walker for the severely handicapped patient;Butler;Physiotherapy,1982
2. The Para Walker:/a rational approach to the provision of reciprocal ambulation for paraplegic patients;Butler;Physiotherapy,1987
3. The orthotic management of the spina bifida child;Carroll;Clin Orthop,1974
4. The LSU reciprocation gait orthosis;Douglas;Orthopedics,1983
5. The Royal Salop Infirmary, ‘Clicking splint’;Edbrooke;Physiotherapy,1970