Sarfaraz, E. and Hamidzadeh, H.R. 2026. Comprehensive Modal Analysis for In-Plane Free Vibrations of High-Speed Annular Disks. Journal of Vibration Testing and System Dynamics. 7, 4 (Aug. 2026), 471–507. DOI:https://doi.org/10.5890/JVTSD.2023.12.006.