1. Lea's Chemistry of Cement and Concrete,2019
2. Cement Principles of Production and Use;Locher,2006
3. Durability of Concrete and Cement Composites;Page,2007
4. EN 480-11. Admixtures for Concrete, Mortar and Grout – Test Methods – Part 11: Determination of Air Void Characteristics in Hardened Concrete,2005
5. ASTM C457 Standard Test Method for Microscopical Determination of Parameters of the Air-Void System in Hardened Concrete,2013