1. ACI 229R–99.: Controlled Low Strength Materials, American Concrete Institute (2005)
2. AL-Soudany, K.Y.: Improvement of expansive soil by using silica fume. Kufa J. Eng. 9(1), 222–239 (2017)
3. Al-Azzawi, A., Daud, K., Sattar, M.: Effect of silica fume addition on the behavior of silty-clayey soils. J. Eng. Dev. 16(1) (2012)
4. Alizadeh, V., Helwany, S., Ghorbanpoor, A., Soboldev, K.: Design and application of controlled low strength materials as a structural fill. Constr. Build. Mater. 53, 425–431 (2014)
5. Altundogan, H., Altundogan, S., Tumen, F., Bildik, M.: Arsenic adsorption from aqueous slutions by activated red mud. Waste Manage. 22, 357–363 (2002)