Gerasimov et al., Optics and Spectroscopy, vol. 28, No. 4, Apr. 1970, pp. 423-426. |
R. P. Madden et al., "Two-Electron Excitation States in Helium," Astrophysical Journal, vol. 141, No. 2, 1965, pp. 364-375. |
Classical Electrodynamics, J. D. Jackson, John Wiley & Sons, 1962, pp. 475-488. |
M. R. Howells, "Vacuum Ultra Violet Monochromators," Nuclear Instruments and Methods, vol. 172, 1980, pp. 123-131. |
D. E. Aspnes et al., "Common-Axis Rotationally Symmetric Anamorphic Mirror Combinations, etc.", Journal of the Optical Society of America, vol. 71, No. 8, Aug. 1981, pp. 997-1001. |