OvueleloloOkorodudu, F., P. OgheneogagaOkorodudu, and E. Kennedy Irikefe. “A MODEL OF PETROLEUM PIPELINE SPILLAGE DETECTION SYSTEM FOR USE IN THE NIGER DELTA REGION OF NIGERIA”. International Journal of Research -GRANTHAALAYAH, vol. 4, no. 12, Dec. 2016, pp. 1-16, doi:10.29121/granthaalayah.v4.i12.2016.2385.