1. Ion Wave Instabilities
2. Particle Diffusion across a Magnetic Field
3. a Ion wave instabilities were first demonstrated for the ease of Maxwellian distributions of ions and electrons whose maxima are shifted relative to each other, when there is no magnetic field, by William Newcomb, USAEC Rept. Wash. 289, p. 326, June (1955).
4. Waves in a Plasma in a Magnetic Field