WASET
    N. Asadi and  M. Jackson,  Lightweight Robotic Material Handling in Photovoltaic Module Manufacturing-Silicon Wafer and Thin Film Technologies.   journal   = {International Journal of Industrial and Manufacturing Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2012, vol. 63(3). 712 - 716
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/8941.