1. Axial Testing of Rectangular Column Models Confined with Composites
2. ASTM C39, Standard Test Method for Compressive Strength of Cylindrical Specimens, Annual book of ASTM Standards 2005, Vol. 04.02, American Society for Testing Materials, West Conshohocken, PA.
3. Constitutive Model for the Triaxial Behavior of Concrete;Willam;Proceeding of the International Association for Bridge and Structural Engineering,1975