1. ABNT—Associação Brasileira de Normas Técnicas (2016) NBR 6459—soil—determination of the liquid limit. Rio de Janeiro (in Portuguese)
2. ABNT—Associação Brasileira de Normas Técnicas (2016) NBR 7180—soil—determination of the plastic limit. Rio de Janeiro (in Portuguese).
3. Achieng KO (2019) Modelling of soil moisture retention curve using machine learning techniques: artificial and deep neural networks vs support vector regression models. Comput Geosci 133:104320. https://doi.org/10.1016/j.cageo.2019.104320
4. Aguiar LA (2010) Contributions to the analysis of the mechanical behavior of compacted soils for use in dams. Dissertation, Universidade de Brasilia (in Portuguese)
5. Aguiar LA (2014) Analysis of the mechanical behavior of compacted and chemically stabilized soils for use in dams. Thesis, Universidade de Brasilia (in Portuguese)