1. 1) M. J. Blery ans N. Kauffman: The Effects of Therapeutic Horseback Riding on Balance, Adapted Physical Activity Quarterly, 5, pp.221-229, 1988.
2. 2) N. Biewald and A. Gottwald: Follow-up observation of young people treated through hippotherapy for spinal disorders, Therapeutiches Reiten 82, Aug., pp.307-316, 1982.
3. 3) R. Dlin, A. Ayalon, O. Yazdi, O. Inbar, D. Snir: The influence of therapeutic horseback riding on physiological biomechanical, and psychomotor variables, Maccabiah-Wingate International Congress on Sport & Coaching (1989:Wingate), pp.131-140,1991.
4. 4) M. Burian: Hipotherapy of children with sight handycaps in the programme of school activities, International Conference on Physical Education and Sports of Children and Youth, pp.90-92, 1995.
5. 5) J. R. MacKinnon, S. Noh, J. Lariviere, A. MacPhail, D.E. Allan, D. Laliberte: A Study of TherapeuticEffects of Horseback Riding for Children with Cerebral Palsy, Physical & Occupational Therapy in Pediatrics, Vol.15, 1, pp.17-34, 1995.