Rilwan, U., A. A. Abbas, and S. Muhammad. “Cancer Implications of Heavy Metals in Swampy Agricultural Soils across Kokona, Nasarawa State, Nigeria”. Asian Oncology Research Journal, Vol. 3, no. 4, July 2020, pp. 1-9, https://journalaorj.com/index.php/AORJ/article/view/30116.