- Spatial Variation of Ground Motion: Synthesis of Correlated Displacements,
M.P. Ferreira, J.H. Negrão and A.V. Lopes
Paper 275 from CCP: 79, ISBN 0-948749-95-4 (2004)
- Optimum Design of Cable-Stayed Bridges with Imprecise Data,
L.M.C. Simões and J.H. Negrão
Paper 100 from CCP: 73, ISBN 0-948749-77-6 (2001)