Convergence of Numerov's method for inverse Sturm-Liouville problems. - Qin Gao; Quanting Zhao; Xuan Zheng; Yonghui Ling (Appl. Math. Comput., 2017)

On a modified Numerov's method for inverse Sturm-Liouville problems. - Qin Gao; Quanting Zhao; Minhong Chen (Int. J. Comput. Math., 2018)