Stefan CRONHOLM. Lifelong Learning: Challenges and Principles. Current Research in Language, Literature and Education Vol. 1, [S. l.], p. 14–40, 2021. DOI: 10.9734/bpi/crlle/v1/13966D. Disponível em: https://stm.bookpi.org/CRLLE-V1/article/view/4818. Acesso em: 20 jun. 2026.