W. H. Shortt
- A New Method for the Improvement of Existing Railway-Curves. In: Selected Engineering Papers, v. 1, n. 3 (January 1923). (1923):
- A Practical Method for the Improvement of Existing Railway Curves. In: Minutes of the Proceedings of the Institution of Civil Engineers, v. 176, n. 1909-2 ( 1909). (1909):