Waziri, B. S., Z. A. Lawan, and M. M. Mustapha. “Properties of Compressed Stabilized Earth Blocks (CSEB) For Low-Cost Housing Construction: A Preliminary Investigation”. International Journal of Sustainable Construction Engineering and Technology, Vol. 4, no. 2, Nov. 2013, pp. 39-46, https://publisher.uthm.edu.my/ojs/index.php/IJSCET/article/view/659.