___

• Cockayne, E. J. and Hedetniemi, S. T., (1977), Towards a theory of domination in graphs, Networks, 7, pp. 247–261.
• Cuaresma, E. C. Jr. and Paluga, R. N., (2015), On the hub number of some graphs, Annals of Studies in Science and Humanities, 1(1), pp. 17–24.
• Frucht, R. and Harary, F., (1970), On the corona of two graphs, Aequat Math., 4, pp. 322–325.
• Harary, F., (1969), Graph Theory. Addison Wesley, Reading Mass.
• Haynes, T. W., Hedetniemi, S. T. and Slater, P. J., (1998), Fundamentals of Domination in Graphs, Marcel Dekker, Inc.
• Khalaf, S. I., Mathad, V. and Mahde, S. S., (2018), Hubtic number in graphs, Opuscula Math., 38(6), pp. 841–847.
• Khalaf, S. I., Mathad, V. and Mahde, S. S., (2018), Edge hubtic number in graphs, Int. J. Math. Combin., 3, pp. 141–146.
• Khalaf, S. I. and Mathad, V., (2019), Restrained hub number in graphs, Bull. Int. Math. Virtual Inst., 9, pp. 103–109.
• Mahde, S. S., Mathad, V. and Sahal, A. M., (2015), Hub-integrity of graphs, Bull. Int. Math. Virtual Inst., 5, pp. 57–64.
• Mahde, S. S. and Mathad, V., (2016), Some results on the edge hub-integrity of graphs, Asia Pacific Journal of Mathematics, 3(2), pp. 173–185.
• Mahde, S. S. and Mathad, V., (2018), Hub-integrity of line graph, Electron. J. Math. Anal. Appl., 6, pp. 255–265.
• Mathad, V., Sahal, A. M. and Kiran S., (2014), The total hub number of graphs, Bull. Int. Math. Virtual Inst., 4, pp. 61–67.
• Walsh, M., (2006), The hub number of a graph, Int. J. Mathematics and Computer Science, 1, pp. 117–124.