"SEISMIC STRATIGRAPHIC AND STRUCTURAL CHARACTERIZATION OF XY-1 (TOMBOY) FIELD, OFFSHORE WESTERN NIGER DELTA, NIGERIA" (2018) FULafia Journal of Science and Technology, 4(1), ص 11–22. موجود في: https://lafiascijournals.org.ng/index.php/fjst/article/view/118 (تاريخ الوصول: 17 مايو 2026).