H. O. Juwah, and O. Z. Tachere. “Environmental Impact Assessment of Vehicular Traffic Along Major Roads in Delta State of Nigeria, Using Contamination and Enrichment Factors”. Archives of Current Research International 21, no. 1 (April 12, 2021): 54–64. Accessed September 21, 2025. https://journalacri.com/index.php/ACRI/article/view/459.