“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, Mar. 2021, pp. 35-41,
https://lafiascijournals.org.ng/index.php/fjst/article/view/154.