Junseok Ham and  Chansun Jung and  Junhyung Park and  Jihye Ryeo and  Ilju Ko,  An Artificial Emotion Model For Visualizing Emotion of Characters.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2009, vol. 26(2). 343 - 349
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/9375.