Selvachandran, G., S. Jacob John, and A. R. Salleh. “Decision Making Based on the Aggregation Operator and the Intuitionistic Fuzzy Reduction Method of Intuitionistic Fuzzy Parameterized Intuitionistic Fuzzy Soft Sets”. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), vol. 9, no. 1-3, Mar. 2017, pp. 123-7, https://jtec.utem.edu.my/jtec/article/view/1756.