1. ?Knee Implants,? in Total Joint Replacement, Proceedings of a Workshop held at Northwes University, Chicago, March 3, 1977, C. L. Compere and J. L. Lewis, Eds., Northwestern University Rehabilitation Engineering Program, Chicago, IL, 1977, pp. 62-75.
2. ?Loosening,? in The Hip, Proceedings of the Sixth Open Scientific Meeting of the Hip Society, C.V. Mosby, St. Louis, 1978, pp. 162-175.
3. and ?Pathophysiology of Loosening of Femoral Components in Total Hip Arthroplasty,? in The Hip, Proceedings of the Sixth Open Scientific Meeting of the Hip Society, C.V. Mosby, St. Louis, 1978, pp. 64-86.
4. and ?Improved Fixation of Knee Arthroplasty Components to Prevent Loosening,? Scientific Exhibit, 46th Annual Meeting of the American Academy of Orthopaedic Surgeons, San Francisco, Feb. 22-27, 1979. and ?New Techniques and Instrumentation for Improved Fixation of Hip and Knee Implants,? Scientific Exhibit 47th Annual Meeting of the American Academy of Orthopaedic Surgeons, Atlanta, Feb. 7-12, 1980.
5. and ?Finite Element Studies in Hip Reconstruction,? in Biomechanics V-A, Ed., University Park Press, Baltimore, 1976, pp. 394-405.