Haitao Yang,  TSM: A Design Pattern to Make Ad-hoc BPMs Easy and Inexpensive in Workflow-aware MISs.   journal   = {International Journal of Electronics and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2011, vol. 59(11). 1572 - 1575
    [viewed 21 October 2019]. Available from: https://publications.waset.org/pdf/7432.