1. Bergmann G, Rohlmann A, Graichen F (1990) In vivo hip joint force measurements in one patient. Clinical Implant Materials, edited by G Heimke, U Soltész and AJC Lee, Advances in Biomaterials, Volume 9, Elsevier Science Publishers BV, Amsterdam 1990: 639–644.
2. Bianco PT, Bechtold JE, Kyle RF, Gustilo RB (1989) Synthetic composite femurs for use in evaluation of torsional stability of cementless femoral prostheses.Presented at the Joint Session of the ACE/ ASME, July 12, San Diego.
3. Butler CA, Jones LC, Hungerford DS (1988) Initial implant stability of porous coated total hip femoral components: A mechanical study of micromovement. Presented at the 34th Annual Meeting, Orthopaedic Research Society, Febr. 1–4, Atlanta.
4. Callaghan JJ, Fulghum CS, Glisson RR, Stranne SK (1992) The effect of femoral stem geometry on interface motion in uncemented porous–coated total hip prostheses. J Bone Joint Surg (Am) 74/6: 839–848.
5. Cameron HU (1989) Proximal femoral osteotomy in difficult revision hip surgery: How to revise the unrevisable. Contemp Orthop 18:5.