Adnan M. Al-Sheihk, D., J. F. Ahmad, and D. Mumtaz M. Saleh. “Optimum Values of Second Gruneisen Parameter (q) for Iron, Vanadium and Titanium”. Journal of Education and Science (JES), vol. 18, no. 1, Jan. 2006, pp. 45-52, doi:10.33899/edusj.2006.79225.