1. ALDOT (2022a). Alabama DOT Highway Specifications, Section 529–02, pp. 702–710. https://www.dot.state.al.us/publications/construction/pdf/Specifications/2022/SpecBookComplete.pdf. Accessed October 1, 2023
2. ALDOT (2022b). Alabama DOT Highway Specifications, Sections 801–802, p.393. https://www.dot.state.al.us/publications/construction/pdf/Specifications/2022/SpecBookComplete.pdf. Accessed October 1, 2023
3. Alabi OO, Sedara SO (2020) Validity of series and parallel bed layer permeability equations from experimental and numerical modeling. Sci Afr 10:e00579
4. Aydilek AH, Oguz SH, Edil TB (2002) Digital image analysis to determine pore opening size distribution of nonwoven geotextiles. J Comput Civil Eng 16(4):280–290
5. Barros PLA, Santos PJ (2012) Coefficients of active earth pressure with seepage effect. Can Geotech J 49(6):651–658