G. Dolling, 1963, Inelastic Scattering of Neutrons in Solids and Liquids
B. N. Brockhouse, 1958, Phys. Rev., 111, 747, 10.1103/PhysRev.111.747
J. L. Warren, 1967, Phys. Rev., 158, 805, 10.1103/PhysRev.158.805
B. N. Brockhouse, 1963, Solid State Commun., 1, 205, 10.1016/0038-1098(63)90009-7
F. A. Johnson, 1959, Proc. Phys. Soc., 73, 265, 10.1088/0370-1328/73/2/315
F. A. Johnson, 1964, Proc. Roy. Soc. A, 281, 274, 10.1098/rspa.1964.0182
M. Balkanski, 1964, Phys. Stat. Sol., 5, 635, 10.1002/pssb.19640050318
S. A. Solin, 1970, Phys. Rev. B, 1, 1687, 10.1103/PhysRevB.1.1687
G. Dolling, 1966, Proc. Phys. Soc., 88, 463, 10.1088/0370-1328/88/2/318
L. Van Hove, 1953, Phys. Rev., 89, 1189, 10.1103/PhysRev.89.1189
J. C. Phillips, 1956, Phys. Rev., 104, 1263, 10.1103/PhysRev.104.1263
J. C. Phillips, 1959, Phys. Rev., 113, 147, 10.1103/PhysRev.113.147
J. P. Russell, 1965, J. Phys. Radium, 26, 620, 10.1051/jphys:019650026011062001
J. H. Parker, 1967, Phys. Rev., 155, 712, 10.1103/PhysRev.155.712
R. K. Chang, 1969, Light Scattering Spectra of Solids
T. R. Hart, 1970, Phys. Rev. B, 1, 638, 10.1103/PhysRevB.1.638
R. A. Cowley, 1965, J. Phys. (Paris), 26, 659, 10.1051/jphys:019650026011065900
P. G. Klemens, 1966, Phys. Rev., 148, 845, 10.1103/PhysRev.148.845
Melvin Lax, 1965, Phys. Rev., 138, A793, 10.1103/PhysRev.138.A793
G. F. Koster, 1957, Solid State Physics
Nathan O. Folland, 1968, J. Phys. Chem. Solids, 29, 281, 10.1016/0022-3697(68)90072-3
R. J. Elliott, 1954, Phys. Rev., 96, 280, 10.1103/PhysRev.96.280
C. E. Hathaway, 1972, Rev. Sci. Instr., 43, 294, 10.1063/1.1685616
R. Loudon, 1964, Advan. Phys., 13, 423, 10.1080/00018736400101051
J. Ruvalds, 1971, Phys. Rev. B, 3, 3556, 10.1103/PhysRevB.3.3556
J. E. Smith, 1971, Bull. Am. Phys. Soc., 16, 334
W. C. Dash, 1955, Phys. Rev., 99, 1151, 10.1103/PhysRev.99.1151
L. P. Bouckaert, 1936, Phys. Rev., 50, 58, 10.1103/PhysRev.50.58