1. Observations on a composite resin for Class II restorations: two-year report;Phillips;J Prosthet Dent Aug,1972
2. Observations on a composite resin for Class II restorations: three-year report;Phillips;J Prosthet Dent Dec,1973
3. Clinical comparison of composite, amalgam and silicate restorations;Eames;JADA,1974
4. Five-year clinical evaluation of anterior and posterior restorations of composite resin;Leinfelder;Oper Dent,1980
5. Clinical evaluation of posterior composite resins;Leinfelder;J Gen Dent,1983