1. Sport. In: Spinal cord injuries. Comprehensive management and research;Guttman, L.,1976
2. Experimental studies on the value of archery in paraplegia;Guttman, L.;Paraplegia,1973
3. Long-term spiroergometric studies of paraplegics during the clinical period of rehabilitation;G, Engel P.Hildebrandt;Paraplegia,1973
4. Analysis of techniques used by swimmers in the para-Olympic games;Persyn, U.; Surmont, E.; Wouters, L.; De Maeyer, J.,1975
5. Classification of the locomotor disabled for competitive sports: theory and practice;McCann, B.C.;IntJ_ Sports Med,1984