NWOKE, O. A., and B. O. UGWUISHIWU. “Local Bamboo and Earth Construction Potential for Provision of Affordable Structures in Nigeria”. International Journal of Sustainable Construction Engineering and Technology, Vol. 2, no. 2, Dec. 2011, https://publisher.uthm.edu.my/ojs/index.php/IJSCET/article/view/159.