GÖBEL, Tobias. Zur akustischen Präsentation visueller Webinhalte — VoiceXML meets HTML & WML. Journal for Language Technology and Computational Linguistics, [S. l.], v. 18, n. 1, p. 68–77, 2003. DOI: 10.21248/jlcl.18.2003.28. Disponível em: https://jlcl.org/article/view/28. Acesso em: 16 jul. 2024.