B. Maia, S. Arcaro, M. Souza, A. Novaes De Oliveira, T. Oliveira, and J. Neto, “Characterisation of Sand Casting and Oyster Shells as Potential Sources of Raw Material for the Production of Soda-Lime Glasses”, Chemical Engineering Transactions, vol. 43, pp. 1795-1800, May 2015.