2007. LEVY, Salomon M. & HELENE, Paulo. Durability of Concrete made by Recycled Aggregates In: Sustainable Construction Materials and Technologies, 2007, Coventry. Sustainable Construction Materials and Technologies. Coventry: Coventry University Press, 2007. v.1
2025.04.23. Palestra Prof. Paulo Helene: O que é ser Pesquisador da Engenharia Civil POLI.UPE? Coordenação Programa de Pós-Graduação em Engenharia Civil – PEC . Universidade