« LIGHTNING PROTECTIVE SYSTEM: SIZING OF INTERCEPTION, DOWN CONDUCTOR AND EARTHING NETWORKS ON NIGERIAN 11-132 KV SUBSTATIONS ». FULafia Journal of Science and Technology , vol. 7, nᵒ 1, mars 2021, p. 35-41, https://lafiascijournals.org.ng/index.php/fjst/article/view/154.