Ikpe, Aniekan, Michael Bassey, and Imo Akpan. “A Systematic Review of Hybrid Electric Vehicle Technologies and Their Impacts on Environmental Sustainability”. Information Sciences and Technological Innovations 2, no. 1 (March 23, 2025): 1–23. Accessed September 7, 2025. https://www.isti.reapress.com/journal/article/view/28.