Khalid Khan and  Atique Ahmad Zafar and  Mohammed A. Alnuem and  Hashim Khan,  Investigation of Time Delay Factors in Global Software Development.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2012, vol. 63(3). 318 - 326
    [viewed 09 May 2024]. Available from: https://publications.waset.org/pdf/2025.