Frjani, J., A. Ikreea, and M. Attaweel. “A Comparison Between Elzaki and Aboodh Transforms to Solve Systems Of Linear Volterra Integral Equations”. Journal of Humanitarian and Applied Sciences, vol. 4, no. 8, Dec. 2019, pp. 337-48, https://khsj.elmergib.edu.ly/index.php/jhas/article/view/208.