Elakhame, Z. U., F. Ifebhor, and W. A. Asotah. “DEVELOPMENT AND PRODUCTION OF CERAMIC TILES FROM WASTE BOTTLE POWDER (MILLED GLASS)”. Kathmandu University Journal of Science, Engineering and Technology, vol. 12, no. 2, Dec. 2016, pp. 50-59, doi:10.3126/kuset.v12i2.21521.