Rivas Freeman, E., E. Soler Sánchez, and S. Campos Movilla. “Procedure for Acoustic Zoning in the Historic Center of Holguín City”. Revista Científica De La FAREM-Estelí, vol. 11, no. 3, Sept. 2022, pp. 227-4, doi:10.5377/farem.v11i3.14913.