WANG, Y.; WANG, Y. A Survey of Ontologies and Their Applications in e-Learning Environments. Journal of Web Engineering, [S. l.], v. 20, n. 6, p. 1675–1720, 2021. DOI: 10.13052/jwe1540-9589.2061. Disponível em: https://journals.riverpublishers.com/index.php/JWE/article/view/6217. Acesso em: 15 jul. 2024.