Mwita, W. M., E. T. Akinlabi, and K. O. Sanusi. “Performance and Prospects of Severe Plastic Deformation for Effective Biomedical Titanium Alloys”. Journal of Modern Materials, vol. 5, no. 1, Feb. 2018, pp. 8-23, doi:10.21467/jmm.5.1.8-23.