Keith D. Bull
- Seismic Design of Highway Structures. In: Journal of the Structural Division (ASCE), v. 98, n. 8 (August 1972). (1972):
- BART aerial structures, creep and shrinkage control. part II: laboratory testing and field performance. Vorgetragen bei: IABSE Symposium: Design of Concrete Structures for Creep, Shrinkage and Temperature Changes, Madrid, Spain, 1970. (1970):