Sharareh Mirsaeidi Farahani  and  Gholamreza Chitsaz,  Continual Improvement with Integrated Management System.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2010, vol. 42(6). 1240 - 1244
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/5879.