Amr Mansour Mohsen and  Hesham Ahmed Hassan and  Amira M. Idrees,  A Proposed Approach for Emotion Lexicon Enrichment.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2016, vol. 109(1). 242 - 251
    [viewed 09 May 2024]. Available from: https://publications.waset.org/pdf/10005446.