D. R. Pigg
- Securing The Future of Town Centres. Paper Given at AME Annual Conference Held at Chester On 29 June - 2 July 1992. Dans: Proceedings of the Institution of Civil Engineers - Municipal Engineer, v. 93, n. 4 (décembre 1992). (1992):
- An Introduction To Compulsory Competitive Tendering For Professional Engineering Services. Dans: Proceedings of the Institution of Civil Engineers - Municipal Engineer, v. 98, n. 2 (juin 1993). (1993):
- Management For Survival In a Competitive Environment.. Dans: Proceedings of the Institution of Civil Engineers - Municipal Engineer, v. 109, n. 1 (mars 1995). (1995):
- Funding and procurement. Proving the link—from potholes to poverty. Dans: Proceedings of the Institution of Civil Engineers - Municipal Engineer, v. 145, n. 3 (septembre 2001). (2001):
- The New Redheugh Bridge. Dans: Proceedings of the Institution of Civil Engineers, v. 78, n. 6 (décembre 1985). (1985):