BALLOU, K. Language-learner experiences in an online virtual world. The JALT CALL Journal, Melbourne, Australia, v. 5, n. 2, p. 61–70, 2009. DOI: 10.29140/jaltcall.v5n2.80. Disponível em: https://www.castledown.com.au/journals/jaltcall/article/view/jaltcall.v5n2.80. Acesso em: 22 sep. 2026.