1. Osteo-arthritic Protrusion of the Acetabulum;Pomeranz;Arch. of Surg.,1922
2. Intrapelvic Protrusion of the Acetabulum;Doub;Radiology,1929
3. An Unusual Bilateral Condition of the Acetabula;Verrall;Jour. Bone and Joint Surg.,1929
4. Arthrokatadysis of the Hip-joint;Cary;Jour. Bone and Joint Surg.,1932