1. Willmann , G. BIOLOX forte Heads and Cups for THR - What a Surgeon Should Know Seite 105 116
2. Willmann , G. Modularity - The Chance to Solve the Wear Problems in Total Hip Replacement Seite 94 99
3. Willmann , G. W. von Chamier The Improvements of the Materials Properties of BIOLOX Offer Benefits for THR 19 24