Heide Lukosch and  Roy Van Bussel and  Sebastiaan Meijer,  A Game Design Framework for Vocational Education.   journal   = {International Journal of Educational and Pedagogical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    May 2012, vol. 65(5). 770 - 774
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/4691.