References
- Coruah M. S., Dangerfield P. H. Reduplication of the femur. J. Bone Jt Surg. 1974; 56-B: 477–478
- Morris H. D. Amputation for congenital anomalies of the lower extremities. The American Academy of Orthopedic Surgeons. Instructional course lectures 1958; Vol. XV: 255–261