NEELAMEGHAN, A. Glass Production Technology:Depth Classification. Journal of Information and Knowledge, [S. l.], v. 4, n. 3, p. 225–261, 2002. DOI: 10.17821/srels/1967/v4i3/49056. Disponível em: https://srels.org/index.php/sjim/article/view/49056. Acesso em: 17 apr. 2025.