Editors. "Pope Alexander VI's second bull dividing New World between Spain and Portugal". The Literary Encyclopedia. First published 01 November 2010
[http://www.litencyc.com/php/stopics.php?rec=true&UID=13915, accessed 12 December 2013.]
Pope Alexander VI publishes a bull. This made up, along with 'Inter Caetera' (3rd May 1493), the Bulls of Donation that divided the New World between Spain and Portugal.