LEWIS, Evelyn Frances. Teaching crowds: Learning and social media. Journal of Open, Flexible and Distance Learning, [S. l.], v. 19, n. 2, p. 61–62, 2015. DOI: 10.61468/jofdl.v19i2.254. Disponível em: https://jofdl.nz/index.php/JOFDL/article/view/254. Acesso em: 24 apr. 2026.