J. Pilarz, E.B. Postnikov, M. Chorązewski, Ionic liquids under high pressures: Fitting, predicting and using the speed of sound. In: High-Pressure Thermoelastic and Thermophysical Properties of Smart Materials / Eds.  Anjani Kumar Pandey, Chandra Kumar Dixit, Shivam Srivastava. Elsevier, 2025, pp. 55-98.