1. Yu. A. Al’pin, “Bounds for the Perron root of a nonnegative matrix taking into account the properties of its graph,” Mat. Zametki, 58, 635–637 (1995).
2. M. A. Berger and Y. Wang, “Bounded semigroups of matrices,” Linear Algebra Appl., 166, 21–27 (1992).
3. V. D. Blondel and Yu. Nesterov, “Computationally efficient approximations of the joint spectral radius,” SIAM J. Matrix Anal. Appl., 27, 256–272 (2005).
4. V. D. Blondel, Yu. Nesterov, and J. Theys, “Computing the joint spectral radius of a set of matrices,” Proceedings of the 23rd Benelux Meeting on Systems and Control, Helvoirt, The Netherlands, paper FrP06-3, March 17–19, 2004.
5. V. P. Chistyakov, “To bounding the Perron root of nonnegative matrices,” Dokl. Akad. Nauk SSSR, 246, 548–550 (1979).