"DESIGN AND IMPLEMENTATION OF A BALANCED THREE-PHASE POWER PROTECTION SYSTEM" (2019) FULafia Journal of Science and Technology, 5(2), ص 1–7. موجود في: https://lafiascijournals.org.ng/index.php/fjst/article/view/189 (تاريخ الوصول: 17 مايو 2026).