C. A. Pires and M. B. C. Leão, “Ambiente Virtual de Estudo Escola VIRTUS e o Podcasting Multimídia como recursos no processo de ensino-aprendizagem / Virtual Learning Environment ’School VIRTUS’ and Podcasting Multimedia as resource in the teaching-learning process”, RELATEC, vol. 8, no. 2, pp. 39–57, Dec. 2009, Accessed: Jun. 10, 2026. [Online]. Available: https://relatec.unex.es/index.php/relatec/article/view/491