Said Rabah Azzam and Laura Carolina Arias and Shikun Zhou, Managing a Manufacturing System with Integration of Walking Worker and Lean Thinking. journal = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology. July 2011, vol. 55(7). 925 - 927 [viewed 23 April 2024]. Available from: https://publications.waset.org/pdf/9699.