Hawari, A. , Khader, M. , Hasan, W. , Alijla, M. , Manawi, A. , Benamour, A.. "A Life Cycle Assessment (LCA) of Aluminum Production Process". World Academy of Science, Engineering and Technology, Open Science Index 88, International Journal of Environmental and Ecological Engineering, (2014), 8(4), 704 - 710.