1. T.C. Powers., PCA Bull. 5, 245–271 (1945).
2. T.C. Powers, Proceedings Highway research board 29, 184–211(1949).
3. R. A. Helmuth, Proc 4th Int. Symp. Chem Cem VII, Nat. Bur of Standards, 855–869 (1960)
4. Jacobsen (2002). Frost damage in concrete, Rilem proc. PRO25 pp. 41–51
5. Mechanism for salt scaling of a cementitious surface