27. HELENE, Paulo. Dosagem do Concreto de Cimento Portland. Capítulo 15. In: Geraldo C. Isaia (Org.). Concreto: Ensino, Pesquisas e Realizações. 1 ed. IBRACON, 2005. v.1. & v.2 p. 439-472. ISBN 85-98576-04-2
24. HELENE, Paulo; MONTEIRO, Eliana & CARNEIRO, Armando. The Rehabilitation Method of Electrochemical Chloride Extraction by an Engineering View. Chapter 7. In: Paulo Helene; Enio Figueiredo J. P.; Terence Holland & Rubens Bittencourt (Ed.). Quality of Concrete Structures and Recent Advances in Concrete Materials and Testing. ACI SP-229. Farmington Hills: American Concrete Institute, 2005. v.1. p. 109-120
23. HELENE, Paulo & GUIMARÃES, André. Diffusion of Chloride Ions in Unsaturated Concrete: Forecast of Service Life in a Wet-Dry Environment. Chapter 12. In: Paulo Helene; Enio Figueiredo J. P.; Terence Holland & Rubens Bittencourt (Ed.). Quality of Concrete Structures and Recent Advances in Concrete Materials and Testing. ACI SP-229. Farmington Hills: American Concrete Institute, 2005. v.1. p.175-194
20. HELENE, Paulo & GUIMARÃES, André. Influence of the Saturation Degree of Concrete on Chloride Diffusion: Laboratory and Field Tests in Marine Structure 22-year-old. Chapter 11. In: Mohan Malhotra; Paulo Helene; Enio Figueiredo & Armando Carneiro (Ed.). High-performance Concrete. Performance and Quality of Concrete Structures. ACI SP-207. Farmington Hills, Michigan: American Concrete Institute, 2002. v.1. p. 169-192.
