Ariny Demong, Andrew Ragai Rigit, and Khairuddin Sanaullah. “Effect of Swirl Gas Injection on Bubble Characteristics in a Bubble Column”. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, vol. 102, no. 2, Feb. 2023, pp. 155-6, doi:10.37934/arfmts.102.2.155165.