“A Study on a Developed Electro-Mechanical Epicyclic Power-Drive (EMEC) for Hybrid Electric Vehicles (HEV)”. University of Thi-Qar Journal for Engineering Sciences 4, no. 2 (August 1, 2013): 30–47. Accessed May 6, 2024. https://jeng.utq.edu.iq/index.php/main/article/view/202.