Paul Dryden
- Uphill excavation of an escalator barrel between operational underground platforms. Dans: Proceedings of the Institution of Civil Engineers - Civil Engineering, v. 175, n. 4 (novembre 2022). (2022):
- Uphill excavation of an escalator barrel between operational underground platforms. Dans: Proceedings of the Institution of Civil Engineers - Civil Engineering. :
- Sprayed concrete lining versus traditional hand mining at Bank station upgrade, London, UK. Dans: Proceedings of the Institution of Civil Engineers - Civil Engineering, v. 173, n. 3 (août 2020). (2020):