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.