Team, S. “Hybrid Steepest Descent Method of One-Parameter Nonexpansive Cosine Families for Variational Inequality Problems in Hilbert Spaces: Nimit Nimana, Somboon Niyom, Narin Petrot”. Thai Journal of Mathematics, vol. 13, no. 3, Dec. 2015, pp. 673-86, https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/540.