Obowu, Chituru Dike, Tamunoene Kingdom Abam, and Sabastian Ngah. “Qualitative SAR Dark Spot Analysis for Oil Anomaly Characterization”. European Journal of Applied Sciences 7, no. 5 (November 8, 2019): 22–29. Accessed March 28, 2024. https://journals.scholarpublishing.org/index.php/AIVP/article/view/7240.