[1] M. Akram, D. Saleem and T. Al-Hawary, Spherical Fuzzy Graphs with Application to Decision-Making, Math. Comput. Appl., 25(8)(2020), 1-32.
[2] K. T. Atanassov, Intuitionistic fuzzy sets, Fuzzy Sets and Systems, 20(1)(1986), 87-96.
[3] B. C. Cuong, Picture fuzzy setsFirst results, Part 1, In Seminar Neuro-Fuzzy Systems with Applications; Institute of Mathematics, Vietnam Academy of Science and Technology: Hanoi, Vietnam, (2013).
[4] B. C. Cuong, Picture fuzzy sets First results, Part 2, In Seminar Neuro-Fuzzy Systems with Applications; Institute of Mathematics, Vietnam Academy of Science and Technology: Hanoi, Vietnam, (2013).
[5] A. N. Gani and B. F. Gani, alpha product of fuzzy graphs, Advances in Fuzzy Sets and Systems, 7(1)(2014), 27-48.
[6] A. Guleria and R. K. Bajaj, T-Spherical Fuzzy Graphs: Operations and Applications in Various Selection Processes, Arabian Journal for Science and Engineering, 45 (2020), 2177-2193.
[7] U. Kifayat, Q. Khan and N. Jan, Similarity measures for T-spherical fuzzy sets with applications in pattern recognition, Symmetry, 10(6)(2018), 1-14.
[8] B. Mohamed Harif and A. Nazeera Begam, On regular spherical fuzzy graphs, Journal of Hyperstructures 12(2)(2023), 244-256.
[9] B. Mohamed Harif and A. Nazeera Begam, On pseudo regular spherical fuzzy graphs, Ratio Mathematica, 50(2023), 45-55.
[10] B. Mohamed Harif and A.Nazeera Begam, α-product on spherical fuzzy graphs, Communicated.
[11] M. Shoaib, W. Mahmood, W. Albalawi and F. Ahmad Shami, Notion of Complex
Spherical Fuzzy Graph with Application, 2022, Article ID 1795860, 1-27.
[12] T. Mahmood, U. Kifayat, Q. Khan and N.Jan, An approach toward decision-making and medical diagnosis problems using the concept of spherical fuzzy sets, Neural Comput. Appl., 31(2019), 7041{7053.
[13] J. N. Mordeson and C. Peng, Operations on Fuzzy Graphs, Inform. Sci. 79(1994),
159-170.
[14] R. R. Yager, Pythagorean fuzzy subsets, in Proceedings of the Joint IFSA World Congress and NAFIPS Annual Meeting, , Edmonton, AB, Canada, (2013), 24-28
[15] C. Zuo, A. Pal and A. Dey, New concepts of picture Fuzzy Graphs with Application, Mathematics, 7(470)(2019), 1-18.
[16] L. A. Zadeh, Fuzzy sets, Information and Control, 8(3) (1965), 338-353.