CANTONI, Lorenzo; BOTTURI, Luca. eLearning Meeting Modular Education, the Case of Learning Objects. Swiss Journal of Educational Research, Bern, v. 27, n. 2, p. 231–252, 2005. DOI: 10.24452/sjer.27.2.4705. Disponível em: https://sjer.ch/article/view/4705. Acesso em: 9 mar. 2025.