Robert Petty
- UK’s first heathland green bridge. Dans: Proceedings of the Institution of Civil Engineers - Civil Engineering. :
- Quantification of sustainability principles in bridge projects. Dans: Proceedings of the Institution of Civil Engineers - Bridge Engineering, v. 165, n. 2 (juin 2012). (2012):
- design of integral bridges with bankseat, half-height and full-height abutments on the A14, UK. Dans: Proceedings of the Institution of Civil Engineers - Bridge Engineering, v. 171, n. 3 (septembre 2018). (2018):