WASET
    Anthony Spiteri Staines,  A Comparison of Software Analysis and Design Methods for Real Time Systems .   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2007, vol. 3(3). 523 - 527
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/1620.