1. T.C. Powers and T.L. Brownyard, J. Am. Concr. Inst. Proc. 43 (1946–1947).
2. Note on a Method of Determining the Distribution of Pore Sizes in a Porous Material
3. Percolation and pore structure in mortars and concrete
4. J. Jambor, Influence of Water-Cement Ratio on the Structure and Strength of Hardened Cement Paste, Hydraulic Cement Pastes: Structure and Properties, Cement and Concrete Association, 1976.
5. D.J. Cook and H.T. Cao, An Investigation of the Pore Structure in Fly Ash/OPC Blends, Pore Structure and Construction Properties, Proceedings of the First International Congress, RILEM/AFREM, Vol. 1, pp. 69–76, 1987.