1. Composite designs in precast and cast-in-place concrete;Anderson;Progressive Architect,1960
2. Hanson NW, Precast-Prestressed Concrete Bridges 2. Horizontal Shear Connections." Journal PCA Research and Development Laboratories, V. 2, No. 2, 1960, pp. 38-58
3. also, PCA Development Department Bulletin D35, 1960, 21 pp.
4. Connections in precast concrete construction;Birkeland;ACI J, Proceed,1966
5. Shear transfer in reinforced concrete;Hofbeck;ACI J, Proceed,1969