1. Surgery of Shoulder;DePalma,1950
2. Comminuted fractures and fracture-dislocations involving articular surface of humeral head;Knight;J. Bone & Joint Surg.,1957
3. Posterior dislocation of shoulder;McLaughlin;J. Bone & Joint Surg.,1952
4. Articular replacement for humeral head;Neer;J. Bone & Joint Surg.,1955
5. Degenerative lesions of proximal humeral articular surface;Neer;Clin. Orthop.,1961