H. Sadiq Al-Aasam, R. Yousif Hassan, and R. Jawad Aziz, “Behavior of Plastic Tubular Specimens Filled with Brick-Aggregates Concrete Under Compressive Loads”, IJET, vol. 7, no. 4.20, pp. 602–607, Nov. 2018, doi: 10.14419/ijet.v7i4.20.27419.