Gardini, Laura, Gian-Italo Bischi, and Daniele Fournier-Prunaret. “Characterization of Basin Boundaries in Bairstows Iterative Methods”. Annales Mathematicae Silesianae 13 (September 30, 1999): 119–130. Accessed December 5, 2025. https://journals.us.edu.pl/index.php/AMSIL/article/view/14142.