1. Aprianti, E., Shafigh, P., Bahri, S., & Farahani, J. N. (2015). Supplementary cementitious materials origin from agricultural wastes a review. Construction and Building Materials, 74, 176–187. https://doi.org/10.1016/j.conbuildmat.2014.10.010
2. Celik, K., Jackson, M. D., Mancio, M., Meral, C., Emwas, A.-H., Mehta, P. K., et al. (2014). High-volume natural volcanic pozzolan and limestone powder as partial replacements for Portland cement in self-compacting and sustainable concrete. Cement and Concrete Composites, 45, 136–147. https://doi.org/10.1016/j.cemconcomp.2013.09.003
3. Mirza, J. (2019). Reduction in ecology, environment, economy and energy in concrete industry using waste materials. In M. S. Kırgız (Ed.), The proceedings of abstracts book of the third annual international conference on eco-sustainable construction materials (August 26–29, 2019, p. 16), İstanbul, TR. ISBN: 978-605-031-179-2.
4. Dabbas, M. A. (1997). Oil shale: hopes and ambitions (in Arabic). In Second Jordanian conference for mechanical engineering, JIMEC ’97. Amman-Jordan, JAE.
5. Haddad, R. H., Ashteyat, A. M., & Lababneh, Z. K. (2018). Producing geopolymer composites using oil shale ash. Structural Concrete. https://doi.org/10.1002/suco.201800007