BAGGALEY, Jon. Portable Applications in Mobile Education. The International Review of Research in Open and Distributed Learning, [S. l.], v. 7, n. 2, 2006. DOI: 10.19173/irrodl.v7i2.369. Disponível em: https://www.irrodl.org/index.php/irrodl/article/view/369. Acesso em: 12 jul. 2024.