WASET
    M. Amberg and  M. Gepp and  S. Horn,  Towards a Systematic Planning of Standardization Projects in Plant Engineering.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2012, vol. 64(4). 603 - 606
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/14676.