@Book{BVMC:637167, author = {Apianus, Petrus}, author = {Gemma Frisius}, author = {López de Gómara, Francisco}, author = {Girava, Jerónimo}, title = {La Cosmographia de Pedro Apiano}, url = {https://www.cervantesvirtual.com/obra/la-cosmographia-de-pedro-apiano-0} }