I. M. Palacios Martínez and P. Núñez Pertejo, “The Use of Emoji Across Age Groups: Insights from the Exchanges of Music Fandom in Twitter/X Discourse”, Complut. j. Engl. stud., vol. 33, p. e104939, Nov. 2025, doi: https://doi.org/10.5209/cjes.104939