1. G. Alefeld and J. Herzberger, Introduction to Interval Computations. Academic Press, New York, 1983.
2. I. Berezin and N. Zhidkov, Computing Methods II. Pergamon Press, Oxford, 1965.
3. K. Dochev, An alternative method of Newton for simultaneous calculation of all the roots of a given algebraic equation (Bulgarian). Phys.-Math. J.,5 (1962), 136–139.
4. E. Durand, Solutions numérique des équations algébriques. Tome I: Équations du type F(x) = 0. Racines d’une Polynôme, Masson, Paris, 1960, 279–281.
5. L. Euler, Opera Omnia. Ser. I, Vol. X (eds. F. Engel and L. Schlesinger). Birkhäuser, 1913, 422–455.