- Integration of CAD Systems for Concrete Bridges,
J.P. Gutierrez and A. Recuerdo
Paper 5.3 from CCP: 31, ISBN 0-948749-33-4 (1995)
- Exploitation of Multi-Terminal Transport Networks,
A. Recuerdo and J.P. Gutierrez
Paper 9.1 from CCP: 30, ISBN 0-948749-32-6 (1995)