1. Construction manual series, Section 1, No. 30;AA,1986
2. Standard specifications for highway bridges;AASHTO,1992
3. Nonlinear programming,1970
4. Generalization of the Wolfe reduced gradient method to the case of nonlinear constraints;Abadie,1969
5. ABNT (Associação Brasileira de Normas Técnicas), (1988). Forças Devidas ao Vento em Edificações, NBR-6123 [in Portuguese].