1. Maradudin, A.A.; 1963, Astrophysics and the Many Body Problem (Benjamin, New York), p. 108.
2. Maradudin, A.A.: 1964, Phonons and Phonon Interactions (Benjamin, New York), p. 424.
3. Maradudin, A.A.: 1965, Repts. on Progr. in Phys. 28, p. 331.
4. Maradudin, A.A.: 1966, Solid State Physics (Academic Press, New York) 18, p. 273; ib. 19, p. 1.
5. Maradudin, A.A., Montroll, E.W., and Weiss, G.H.: 1963, Theory of Lattice Dynamics in the Harmonic Approximation (Academic Press, New York).