1. Gupta, M Singh, SP (2013) Fly ash production and its utilization in different countries. Ultra Chem 9:156–160
2. ACI 229R–99 (2005) Controlled low-strength materials. Am Concr Inst 99:1–15
3. ASTM D 5971 - 07 (2007) Standard practice for sampling freshly mixed controlled low-strength material. ASTM Int West Conshohocken 7–9
4. Dingrando J, Edil T, Benson C (2004) Beneficial Reuse of Foundry Sands in Controlled Low Strength Material. J ASTM Int 1:11869. doi: 10.1520/JAI11869
5. Trejo D, Folliard K, Du L (2004) Sustainable development using controlled low-strength material. In: International Workshop on Sustainable Development and Concrete Technology,pp 231–250