Mohd Saad, N. H., H. Ibrahim, F. Sidi, R. Yaakob, and A. A. Alwan. “Reporting Skyline on Uncertain Dimension With Query Interval”. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), vol. 8, no. 6, Sept. 2016, pp. 17-21, https://jtec.utem.edu.my/jtec/article/view/1238.