M. S. Al-Shammari and S. M. H. ALhachami, “The role of public revenues in impact the balance of payments according to the ARDL methodology: Iraq is a case study”, Al-Ghary Jour. Eco. Admini. Sci., vol. 18, no. 2, pp. 29–44, Jun. 2022, doi: 10.36325/ghjec.v18i2.13832.