8O. M. Jensen, P. F. Hansen, A dilatometer for measuring autogenous deformation in hardening Portland cement paste, Mater. Struct., 1995,28 : 406 - 409.
9H. F. W. Taylor, Cement Chemistry, 2nd ed., Thomas Telford, London, 1997.
10Radocea A, Autogenous Volume Change of Concrete at Very Early Age, Magazine of Concrete Researsh, 1998, No. 2,107- 109.