Jamil, Zeana Zaki, and Moamar Badree Abed. “Jungck Modified Sp-Iterativescheme”. International Journal of Sciences: Basic and Applied Research (IJSBAR), vol. 24, no. 7, Dec. 2015, pp. 266-77, https://www.gssrr.org/JournalOfBasicAndApplied/article/view/4971.