Terms sourced from: 10.1351/pac197645030221
"Nomenclature and Spectral Presentation in Electron Spectroscopy Resulting from Excitation by Photons", Physical Chemistry Division, Pure and Applied Chemistry 1976, 45(3-4), 221
"Nomenclature and Spectral Presentation in Electron Spectroscopy Resulting from Excitation by Photons", Physical Chemistry Division, Pure and Applied Chemistry 1976, 45(3-4), 221