1. ASTM C666-84, ‘Standard Test Method for Resistance of Concrete to Rapid Freezing and Thawing’,
2. ASTM C672-84, ‘Standard Test Method for Scaling Resistance of Concrete Surfaces exposed to deicing Chemicals’.
3. Powers, T. C., ‘The air requirement of frost-resistant concrete,’Proc. Highway Rese. Board 29 (1949) 184–211.
4. Powers, T. C. et Helmuth, R. A., ‘Theory of volume changes in hardened Portland cement paste during freezing,’32 (1953) 285–297.
5. Powers, T. C., ‘Freezing effects in concrete’, in ‘Durability of Concrete’, Special Publication SP-47 (American Concrete Institute, 1975) pp. 1–11.