LIVINGSTONE, D. Exploring the Icebergs of Adult Learning: Findings of the First Canadian Survey of Informal Learning Practices. Canadian Journal for the Study of Adult Education, [S. l.], v. 13, n. 2, p. 49–72, 1999. Disponível em: https://cjsae.library.dal.ca/index.php/cjsae/article/view/2000. Acesso em: 18 apr. 2024.