KREIJGER, P. C. Environiment, contamination, energy and materials. Materiales de Construcción, [S. l.], v. 25, n. 157, p. 71–104, 1975. DOI: 10.3989/mc.1975.v25.i157.1284. Disponível em: https://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/1284. Acesso em: 28 apr. 2024.