@article {1978ApJ...222..379R,
	title = {C III density diagnostics in nonequilibrium plasmas.},
	journal = {\apj},
	volume = {222},
	year = {1978},
	month = {may},
	pages = {379-383},
	keywords = {Astronomical Models, Astrophysics, Beryllium, Carbon Stars, Late Stars, Metastable State, Nonequilibrium Ionization, Nonequilibrium Plasmas, Plasma Density, Plasma Diagnostics, Radiative Recombination, Solar Atmosphere:Motions, Solar Corona, Solar Flares, Solar Spectra, Solar Spectrum:UV, Stellar Atmospheres, Sun: Transition Regions, Temperature Gradients, Transition Flow, Ultraviolet Astronomy, Ultraviolet Spectra},
	doi = {10.1086/156151},
	author = {Raymond, J.~C. and Dupree, A.~K.}
}
