41. FERNANDES, Juliana; BITTENCOURT, Tulio N. & HELENE, Paulo. A Review of the Application of Concrete to Offshore Structures. Chapter 25. In: Fifth ACI/CANMET International Conference on High-Performance Concrete Structures and Materials. ACI SP-253. Farmington Hills, Michigan: American Concrete Institute, 2008. p. 393-408 ISBN 978-0-87031-277-9
40. GUIMARÃES, André & HELENE, Paulo. Confirmation of a Model to Predict Chloride Ion Penetration with Peak Over Time. Chapter 11. In: Fifth ACI/CANMET International Conference on High-Performance Concrete Structures and Materials. ACI SP-253. Farmington Hills, Michigan: American Concrete Institute, 2008, v. , p. 155-164 ISBN 978-0-87031-277-9
39. POSITIERI, Maria & HELENE, Paulo. Physico-mechanical Properties and Durability of Structural Colored Concrete. Chapter 13. In: Fifth ACI/CANMET International Conference on High-Performance Concrete Structures and Materials. ACI SP-253. Farmington Hills, Michigan: American Concrete Institute, 2008. p. 183-200 ISBN 978-0-87031-277-9
37. CASTRO-BORGES, Pedro & HELENE, Paulo. Service Life Concepts of Reinforced Concrete Structures. New Approach. Chapter 13. In: Sagues, A.A.; Castro-Borges, Pedro; Castañeda-Lopez, H. & Torres-Acosta, A.A (Ed.). Corrosion of Infrastructure. 13 ed. USA: The Electrochemical Society, 2007, ECS Transactions, v. 3. p. 9-14 ISBN 978-1-56677-540-3