D. F. Orchard
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- Clover-leaf Loops. In: Journal of the Institution of Civil Engineers, v. 23, n. 4 (February 1945). (1945):
- A Laboratory Investigation of Skidding on Roads. In: Journal of the Institution of Civil Engineers, v. 27, n. 2 (December 1946). (1946):
- A Survey of the Present Position in Road Transition-Curve Theory. In: Journal of the Institution of Civil Engineers, v. 11, n. 5 (March 1939). (1939):