@Misc{BVMC:688310, author = {Clavius, Christoph}, title = {Christophori Clauii ... In sphaeram Ioannis de Sacro Bosco commentarius ... : nunc quarto ac ipse auctore recognitus ...}, url = {https://www.cervantesvirtual.com/obra/christophori-clauii--in-sphaeram-ioannis-de-sacro-bosco-commentarius---nunc-quarto-ac-ipse-auctore-recognitus-} }