1. Comparison of the retentive properties of two hollow-tube post systems to those of a solid post design
2. DG Purton, and JA Payne(1995 ) Comparison of carbon fibre and stainless steel root canal posts . Quintessence International (In press).
3. SF Rosenstiel, MF Land, and J Fujimoto(1995 ) Contemporary Fixed Prosthodontics , 2nd edn , pp251 -5 . St Louis, USA: C.V. Mosby Company.
4. Analysis of stress distribution by endodontic posts