Bounding the Lebesgue constant for Berrut's rational interpolant at general nodes. - Len Bos; Stefano De Marchi; Kai Hormann; Jean Sidon (J. Approx. Theory, 2013)

Local and global error estimates for Berrut's rational interpolant at well-spaced nodes. - Jean Sidon (J. Approx. Theory, 2019)

Convergence rates of a Hermite generalization of Floater-Hormann interpolants. - Emiliano Cirillo; Kai Hormann; Jean Sidon (J. Comput. Appl. Math., 2020)