1. Shear transfer by aggregate interlock. In Shear in reinforced concrete. Publication SP-42, American Concrete Institute, 1974; 1-15.
2. The fundamental behaviour of reinforced concrete beams in shear and bending. In Shear in reinforced concrete. Publication SP-42, American Concrete Institute, 1974; 43-78.
3. Mechanisms of Shear Resistance of Concrete Beams
4. Rough Cracks in Reinforced Concrete