1. The restoration of pulpless teeth;Baraban;Dent Clin North Am,1967
2. Clinical criteria for post and cores;Perel;J Prosthet Dent,1972
3. The endodontically treated tooth. Restorative concepts and techniques;Trabert;Dent Clin North Am,1984
4. Restoration of endodontically treated teeth;Colman;Dent Clin North Am,1979
5. Effective use of current core and post concepts;Sokol;J Prosthet Dent,1984