Santos, A. A. dos, J. L. Moretti de Souza, and S. L. Kreutz Rosa. “Alcohol Concentrations for Determining Soil Particle Density Using the Volumetric Glassware Method”. Acta Iguazu, vol. 9, no. 4, Dec. 2020, pp. 88-101, doi:10.48075/actaiguaz.v9i4.25653.