PERTTULA, Arttu; MULTISILTA, Jari; TUOMI, Pauliina. Persuasive Mobile Device Sound Sensing in a Classroom Setting. International Journal of Interactive Mobile Technologies (iJIM), [S. l.], v. 7, n. 1, p. pp. 16–24, 2013. DOI: 10.3991/ijim.v7i1.2262. Disponível em: https://online-journals.org/index.php/i-jim/article/view/2262. Acesso em: 29 mar. 2024.