On the Sigma Exponent of Discrete Linear Systems. - Adam Czornik; Piotr Mokry; Aleksander Nawrat (IEEE Trans. Autom. Control., 2010)

Transferring Information Across Medical Images of Different Modalities. - Jakub Nalepa; Piotr Mokry; Janusz Szymanek; Michael P. Hayball (ICPRAM, 2018)