Mahapatra, S., and O. G. Swathika. “Hybrid Prims-Viterbi’s Algorithm for Protecting Multiple Utility Grids Interfaced Microgrid”. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), vol. 10, no. 1-9, Feb. 2018, pp. 109-13, https://jtec.utem.edu.my/jtec/article/view/3886.