C. Le Thi Minh, T. N. M. Le, T. L. Hoang, V. D. Nguyen, L. M. Thai, and M. Nguyen Quoc, “Impacts and relay protection solutions for the distribution network in Huong Khe district, Ha Tinh province under high rooftop solar penetration”, MCA, vol. 30, no. 3, pp. 38–44, Jun. 2026.