Datta, K. .; Hong, Y. .; Thapa, M. . The Parametrized Newton-Secant Method for Finding an Eigenpair of the Symmetric Quadratic Eigenvalue Problem in an Interval. Nep J. Math. Sci. 2021, 2 (2), 67-78. https://doi.org/10.3126/njmathsci.v2i2.40125.