@article {crosas1993hydrogen,
	title = {Hydrogen molecules in quasar broad-line regions},
	journal = {Monthly Notices of the Royal Astronomical Society},
	volume = {262},
	year = {1993},
	pages = {359{\textendash}368},
	publisher = {Oxford University Press},
	author = {Crosas, Merc{\`e} and Weisheit, Jon C}
}
