Imtiaz, A., D. . . Shehzad, I. . . Khan, A. . . Imran, and M. . . Arif. “A Comprehensive Survey on Blockchain Technology Applications in Different Sectors of Pakistan to Develop Smart Cities”. Pakistan Journal of Emerging Science and Technologies (PJEST), vol. 4, no. 3, June 2023, pp. 1-13, doi:10.58619/pjest.v4i3.122.