1. Concrete Additives
2. L. Hoffmann, S. Käseberg, and K. Holschemacher, 46 (2021)
3. T. V. Eferina and K. V. Khilov, Build. Mater. – Bus. 8, 10–11 (2005)
4. S. A. Dergunov and S. A. Orekhov, Dry Building Mixtures (Composition, Technology, Properties) (Orenburg state un-t. - Orenburg: OSU, 2012)