C. Herring, 1940, Phys. Rev., 58, 132, 10.1103/PhysRev.58.132
R. H. Parmenter, 1952, Phys. Rev., 86, 552, 10.1103/PhysRev.86.552
F. Herman, 1954, Phys. Rev., 93, 1214, 10.1103/PhysRev.93.1214
T. O. Woodruff, 1957, Solid State Physics
V. Heine, 1957, Proc. Roy. Soc. (London), A240, 340, 10.1098/rspa.1957.0089
L. M. Falicov, 1962, Phil. Trans. Roy. Soc. (London), A255, 55, 10.1098/rsta.1962.0010
R. W. Hill, 1953, Phil. Mag., 44, 636, 10.1080/14786440608521042
B. R. Watts, 1963, Phys. Letters, 3, 284, 10.1016/0031-9163(63)90262-2
D. R. Schwarzenberger, 1959, Phil. Mag., 4, 1242, 10.1080/14786435908235827
M. Pomerantz, 1960, Phys. Rev., 119, 70, 10.1103/PhysRev.119.70
P. M. Morse, 1935, Phys. Rev., 48, 948, 10.1103/PhysRev.48.948
C. C. J. Roothan, 1960, Rev. Mod. Phys., 32, 186, 10.1103/RevModPhys.32.186
P. O. Lowdin, 1959, Phys. Rev., 114, 752, 10.1103/PhysRev.114.752
L. Green, 1954, Phys. Rev., 93, 757, 10.1103/PhysRev.93.757
D. Pines, 1953, Phys. Rev., 92, 626, 10.1103/PhysRev.92.626
R. Jacques, 1956, Cahiers Phys.
H. W. B. Skinner, 1946, Phil. Trans. Roy. Soc. (London), A239, 95
P. Fisher, 1958, Opt. Acta, 5, 31, 10.1080/09500340.2020.12103321
H. Yakowitz, 1962, Nat. Bur. Std. (U.S.), 52
T. Sagawa, 1961, Sci. Rept. Tohoku Univ., First Ser., 45, 232
R. W. Johnston, 1954, Phys. Rev., 94, 1585, 10.1103/PhysRev.94.1585
J. F. Cornwell, 1961, Proc. Roy. Soc. (London), A261, 551, 10.1098/rspa.1961.0095