WASET
    Q. Z. Yang and  B. H. Chua and  B. Song,  A Matrix Evaluation Model for Sustainability Assessment of Manufacturing Technologies.   journal   = {International Journal of Industrial and Manufacturing Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2009, vol. 32(8). 953 - 958
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/13330.