Vargas-Ramírez, M., Romero-Serrano, A., Angeles-Hernández, M. and Chávez-Alcalá, F. (2003) “Injection of manganese ore in liquid steel”, Revista de Metalurgia, 39(2), pp. 123–131. doi: 10.3989/revmetalm.2003.v39.i2.323.