@article {28782,
	title = {Electron Spectroscopy Using Excited Atoms and Photons: 1 Penning Ionization of the Rare Gases},
	journal = {Journal of Electron Spectroscopy and Related Phenomena},
	volume = {1},
	year = {1972},
	pages = {113 - 130},
	issn = {0368-2048},
	doi = {https://doi.org/10.1016/0368-2048(72)80026-4},
	url = {http://www.sciencedirect.com/science/article/pii/0368204872800264},
	author = {C.E. Brion and C.A. McDowell and W.B. Stewart}
}
