@Misc{BVMC:697682, author = {Scheiner, Christophorus, (S.I.)}, title = {Rosa Vrsina sive sol ex admirando facvlarvm [et] macularum suarum phoenomeno varius : necnon circa centrum suum [et] axem fixum ab occasu in ortum annua, circaq. alium axem mobilem ab ortu in occasum conuersione quasi menstrua, super polos proprios, libris quatuor mobilis ostensus}, url = {https://www.cervantesvirtual.com/obra/rosa-vrsina-sive-sol-ex-admirando-facvlarvm-et-macularum-suarum-phoenomeno-varius--necnon-circa-centrum-suum-et-axem-fixum-ab-occasu-in-ortum-annua-circaq-alium-axem-mobilem-ab-ortu-in-occasum-conuersione-quasi-menstrua-super-polos-proprios-libris-quatuor-mobilis-ostensus} }