Soares, Antônio Marcos Figueiredo, Marcele Elisa Fontana, and Danielle Costa Morais. “Environmental Management System: A Case Study of the Operational Control Implementation on Processing of Sand in a Foundries Industry”. Revista Eletrônica em Gestão, Educação e Tecnologia Ambiental 18, no. 3 (September 1, 2014): 1179–1199. Accessed April 25, 2024. https://periodicos.ufsm.br/reget/article/view/14221.