1. Plasma Oscillations and Landau Damping
2. D. Montgomery,Theory of the Unmagnetized Plasma(Gordon and Breach, New York, 1971), p. 40.
3. Electrostatic Oscillations in Plasmas with Cutoff Distributions
4. T. P. Armstrong, R. C. Harding, G. Knorr, and D. Montgomery, inMethods in Computational Physics, edited by B. Alder, S. Fernbach, and M. Rotenberg (Academic, New York, 1970), Vol. 9, p. 55 ff.
5. Fourier-Hermite Solutions of the Vlasov Equations in the Linearized Limit