R. J. Collins
- High Speed Track on the Western Region of British Railways. Dans: Proceedings of the Institution of Civil Engineers, v. 64, n. 2 (mai 1978). (1978):
- Research on long-term properties of high alumina cement concrete. Dans: Magazine of Concrete Research, v. 40, n. 145 (décembre 1988). (1988):
- Microstructural studies of Jurassic limestone aggregates with reference to durability in concrete. Dans: Magazine of Concrete Research, v. 40, n. 142 (mars 1988). (1988):