N. W. B. Clarke
- The Wide Trench Condition and Its Effect on the Loads Imposed on Rigid Underground Conduits. In: Proceedings of the Institution of Civil Engineers, v. 26, n. 1 (September 1963). (1963):
- Loads on Underground Pipes Caused by Vehicle Wheels. In: Proceedings of the Institution of Civil Engineers, v. 21, n. 1 (January 1962). (1962):
- The Loads Imposed on Conduits Laid under Embankments or Valley Fills. In: Proceedings of the Institution of Civil Engineers, v. 36, n. 1 (January 1967). (1967):
- Some Structural Aspects of the Design of Concrete Pipelines. In: Proceedings of the Institution of Civil Engineers, v. 14, n. 1 (September 1959). (1959):
- Creep of High-Tensile Steel Wire. In: Proceedings of the Institution of Civil Engineers, v. 2, n. 2 (March 1953). (1953):