1. An investigation of tissue tolerance to titanium metal implants in dogs;Beder;Surgery,1956
2. Intraoral titanium implants;Beder;OS.OM.&OP.,1959
3. Titanium metal in alloplasty;Beder;J. Dent. Res.,1966
4. The ionization of metal implants in living tissue;Ferguson;J. Bone Joint Surg.,1960
5. The simultaneous determination of titanium and vanadium;Willems,1984