Abrams, J. S.(1991).Special shoulder problems in the throwing athlete: Pathology, diagnosis, and nonopertative management.Clin. Sports Med..10(4),839-861.
Bayley, J. C,Cochran, T. P.,Sledge, C. B.(1987).The weight-bearing shoulder: The impingement syndrome in paraplegics.Journal of Bone & Joint Surgery American Volume.69(5),676-8.
Cohen, R. B.,Williams, G. R.(1998).Impingement syndrome and rotator cuff disease as repetitive motion disorders.Clinical Orthopaedics and Related Research.351,95-101.