1. W. Horzack, F. Orozco: alternative bearing surfaces in THA: metal on metal and ceramic on ceramic, AAOS 69th annual meeting.
2. Chu, Wang, Lin: dissociation of modular THA at the femoral head-neck interface after loosing of the acetabular shell following hip dislocation, J Arthroplasty. 2001; 16(6):806–9.
3. Conference report: Hip arthroplasty: primary component considerations and reconstruction techniques, The 8th annual north America hip and knee symposium, Aspen Colorado: January 20–22, 2000.
4. C. Dietschi, D. Bühler: preoperative planung bei Hüfttotalprothesen, 1996.
5. Hwang, Park: cementless THA with AML, PCA and HGP prostheses, Int. Orthop, 1995;19(2):77–83.