B. Montero and  M. Rico and  A. Ares and  R. Bouza,  Directed Approach and Resolution of Practical Cases as a Motivation Tool for Self-Learning and Cooperation.   journal   = {International Journal of Educational and Pedagogical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    June 2013, vol. 78(6). 1621 - 1624
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/45.