Saba Shams Bidhendi and  Steven Goh and  Andrew Wandel,  A Multi-Objective Methodology for Selecting Lean Initiatives in Modular Construction Companies.   journal   = {International Journal of Industrial and Manufacturing Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2018, vol. 141(9). 1255 - 1267
    [viewed 13 April 2021]. Available from: https://publications.waset.org/pdf/10009577.