@article {Green:May :0021-8286:157,
	author = "Green, Jonathan",
	title = "The First Copernican Astrologer: Andreas Aurifaber's Practica for 1541",
	journal = "Journal for the History of Astronomy",
	volume = "41",
	number = "2",
	year = "May ",
	abstract = "",
	pages = "157-165",
	url = "http://www.ingentaconnect.com/content/shp/jhast/2010/00000041/00000002/art00001"
}