Fathi Taibi,  Empirical Analysis of the Reusability of  Object-Oriented Program Code in Open-Source Software.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2014, vol. 85(1). 118 - 124
    [viewed 04 May 2024]. Available from: https://publications.waset.org/pdf/9997487.