J. Li, R. Fernandez-Alvarez, Tošner, P. Kozlík, M. Štěpánek, A. Zhigunov, M. Urbanová, J. Brus, M. Uchman, and P. Matějíček. Polynorbornene-Based Polyelectrolytes with Covalently Attached Metallacarboranes: Synthesis, Characterization, and Lithium-Ion Mobility. Macromolecules, volume 54, issue 14, pages 6867-6877, June 2021.