1. ABNT NBR 15495–1. (2007). Monitoring wells of ground water and granular aquifers - part 1: design and construction. Brazil Association of Technical Standards.
2. ABNT NBR 6459. (2016). Soil - liquid limit determination. Brazil Association of Technical Standards.
3. ABNT NBR 7180. (2016). Soil - plasticity limit determination. Brazil Association of Technical Standards.
4. ABNT NBR 7181. (2016). Soil - grain size analysis. Brazil Association of Technical Standards.
5. Alnsour, J. A. (2016). Managing urban growth in the city of amman, jordan. Cities, 50(4), 93–99. https://doi.org/10.1016/j.cities.2015.08.011