Agnew, D.C. An Improbable Observation of the Diurnal Core Resonance -- Bán, D., Mentes, G., Kis, M., and Koppán, A. Observation of the Earth Liquid Core Resonance by Extensometers -- Varga, P., Grafarend, E., and Engels, J. Relation of Different Type Love–Shida Numbers Determined with the Use of Time-Varying Incremental Gravitational Potential -- Varga, P., and Grafarend, E. Influence of Ti…