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 ISBN 0-87031-182-4
2024. SANCHEZ, Leandro, F. M.. Internal Swelling Reactions in Concrete – Mechanisms and Condition Assessment. Ed. CRC Press. ISBN.: 978-1-032-03598-7. Inglês, p. 201