A. Shirzadeh Chaleshtari and  Sh. Shadrokh,  A Branch and Bound Algorithm for Resource Constrained Project Scheduling Problem Subject to Cumulative Resources.   journal   = {International Journal of Industrial and Manufacturing Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2012, vol. 62(2). 376 - 381
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/5335.