Vektaris, B., E. Smetonaitė, and V. Vilkas. “The Influence of Polymer Latex and Silica Fume Additives on the Properties of Cement Mortar and Concrete”. Journal of Civil Engineering and Management, vol. 9, no. 2, June 2003, pp. 146-52, doi:10.3846/13923730.2003.10531318.