Muyen, Z, TN Barna, and MN Hoque. “Strength Properties of Plastic Bottle Bricks and Their Suitability As Construction Materials in Bangladesh”. Progressive Agriculture 27, no. 3 (December 28, 2016): 362–368. Accessed January 22, 2022. https://www.banglajol.info/index.php/PA/article/view/30833.