A. B. Stirling
- Investigation of railway track subgrade. Part 2: Case study. Dans: Proceedings of the Institution of Civil Engineers - Transport, v. 159, n. 2 (mai 2006). (2006):
- Investigation of railway track subgrade. I: In-situ assessment. Dans: Proceedings of the Institution of Civil Engineers - Transport, v. 156, n. 3 (août 2003). (2003):