Ollie Hall and  Salma ElSayed,  Affective Adaptation Design for Better Gaming Experiences.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2022, vol. 182(2). 14 - 20
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/10012407.