- A.I. Aptekarev, V. Kalyagin, G. López Lagomasino, I.A. Rocha, “On the limit behavior of recurrence coefficients for multiple orthogonal polynomials”, Journal of Approximation Theory, 139, no. 1-2, 2006, 346
- Александр Иванович Аптекарев, Alexander Ivanovich Aptekarev, “Точные константы рациональных аппроксимаций аналитических функций”, Матем. сб., 193, no. 1, 2002, 3
- A. Bultheel, A. Cuyt, W. Van Assche, M. Van Barel, B. Verdonk, “Generalizations of orthogonal polynomials”, Journal of Computational and Applied Mathematics, 179, no. 1-2, 2005, 57
- Marjolein Leurs, Walter Van Assche, “Jacobi–Angelesco Multiple Orthogonal Polynomials on an r-Star”, Constr Approx, 51, no. 2, 2020, 353
- Jonathan Coussement, Walter Van Assche, “Gaussian quadrature for multiple orthogonal polynomials”, Journal of Computational and Applied Mathematics, 178, no. 1-2, 2005, 131
- Lun Zhang, “Mixed type multiple orthogonal polynomials associated with the modified Bessel functions and products of two coupled random matrices”, Journal of Approximation Theory, 213, 2017, 92
- Alexander Aptekarev, Sergey Denisov, Maxim Yattselev, “Self-adjoint Jacobi matrices on trees and multiple orthogonal polynomials”, Trans. Amer. Math. Soc., 373, no. 2, 2019, 875
- A. I. Aptekarev, “Weak and Strong Asymptotics of Orthogonal Polynomials with Varying Weight”, J Math Sci, 278, no. 2, 2024, 211
- D. W. Lee, “Properties of multiple Hermite and multiple Laguerre polynomials by the generating function”, Integral Transforms and Special Functions, 18, no. 12, 2007, 855
- J Coussement, W Van Assche, “Differential equations for multiple orthogonal polynomials with respect to classical weights: raising and lowering operators”, J. Phys. A: Math. Gen., 39, no. 13, 2006, 3311