1. J. Stöhr and H. C. Siegmann, Magnetism. From Fundamental to Nanoscale Dynamics (Springer, Berlin, 2006), p. 99.
2. Thermal Fluctuations of a Single-Domain Particle
3. Inertial effects in the anomalous dielectric relaxation of rotators in space
4. R. Kubo, M. Toda, and N. Hashitzume, Statistical Physics II, Nonequilibrium Statistical Mechanics, Springer Series in Solid-State Sciences 31, edited by P. Fulde, 2nd ed. (Springer, Berlin, 1991), Chap 3, Paragraph 3.4.3, p. 131.
5. Magnetization dynamics in the inertial regime: Nutation predicted at short time scales