TEASLEY , Eugenie. Equipping UK youth with twenty-first century skills: how Spark+Mettle blends old school methods with new tech tools. Social Innovations Journal, [S. l.], n. 14, 2012. Disponível em: https://socialinnovationsjournal.com/index.php/sij/article/view/10508. Acesso em: 13 may. 2026.