Akor, Joshua, Leonard Onjefu, Joseph Edeh, and Ademilade Olubambi. “Suitability of Crushed Sandcrete Block (CSB) As a Partial Replacement for Fine Aggregate in Concrete Structures”. Archives of Advanced Engineering Science (December 26, 2023): 1–9. Accessed July 3, 2024. https://ojs.bonviewpress.com/index.php/AAES/article/view/1741.