Yi-Chun Chang and  Jian-Wei Li,  A GA-Based Role Assignment Approach for Web-based Cooperative Learning Environments.   journal   = {International Journal of Educational and Pedagogical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    May 2013, vol. 77(5). 1216 - 1219
    [viewed 10 May 2024]. Available from: https://publications.waset.org/pdf/8656.