D. W. Radford
- Z-spike rejuvenation of timber railroad bridge members. Dans: Proceedings of the Institution of Civil Engineers - Structures and Buildings, v. 163, n. 4 (août 2010). (2010):
- FRP Z-Spike Repairing of Wood Railroad Crossties. Dans: Journal of Structural Engineering (ASCE), v. 134, n. 2 (février 2008). (2008):
- Composite repair of timber structures. Dans: Construction and Building Materials, v. 16, n. 7 (octobre 2002). (2002):