@article {crosas1997physical,
	title = {Physical parameters of the IRC+ 10216 circumstellar envelope: new constraints from submillimeter observations},
	journal = {The Astrophysical Journal},
	volume = {483},
	year = {1997},
	pages = {913},
	publisher = {IOP Publishing},
	author = {Crosas, Merc{\`e} and Menten, Karl M}
}
