Avachat, T., S. Tibrewala, R. Barve, and O. Swathika. “Overcurrent Relay Coordination in a Grid-Connected Microgrid System”. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), vol. 10, no. 1-9, Feb. 2018, pp. 1-5, https://jtec.utem.edu.my/jtec/article/view/3861.