García-Alonso, M. C., V. López, M. L. Escudero, and A. Macías. “Laser Melting Treatment of Ni-P Surface Alloys on Mild Steel. Influence of Initial Coating Thickness and Laser Scanning Rate”. Revista De Metalurgia, vol. 33, no. 4, Aug. 1997, pp. 250-7, doi:10.3989/revmetalm.1997.v33.i4.852.