Llerena Medina, Edison G, and Carlos P. Rodrí­guez Hurtado. “Kahoot! A Digital Tool for Learning Vocabulary in a Language Classroom”. Revista Publicando, vol. 4, no. 12 (1), Sept. 2017, pp. 441-9, https://revistapublicando.org/revista/index.php/crv/article/view/673.