3M. Collepardi and M. Valente.Recent Developments in Superp lasticizers, // V. M. Malhotra.Eighth CANMET/ACI International Conference, Superplasticizers and Other Chemical Admixtures in Concrete USA: American Concrete Institute,2006,1-14.
4Etsuo Sakai, Atsumu Ishida and Akrira Ohta.New Trend in the Development of Concrete Admixtures in Japan [J].Journal of Advanced Concrete Technology, Vol.4, No.2, 211-233, June 2006.