ZHANG, Lei. Big Data, Knowledge Mapping for Sustainable Development: A Water Quality Index Case Study. Emerging Science Journal, [S. l.], v. 3, n. 4, p. 249–254, 2019. DOI: 10.28991/esj-2019-01187. Disponível em: https://ijournalse.org/index.php/ESJ/article/view/190. Acesso em: 23 jun. 2025.