G. I. Yakovlev, I. S. Polyanskih, A. F. Gordina, and A. N. Gumeniuk, “Using technical sulfur as a structuring additive for mineral binders based on calcium sulfate”, EST, vol. 11, no. 3, pp. 95–100, Dec. 2019, doi: 10.3846/est.2019.11948.