Editors. "Ludovico Sforza calls on Charles VIII of France to claim Kingdom of Naples". The Literary Encyclopedia. First published 01 November 2010
[http://www.litencyc.com/php/stopics.php?rec=true&UID=13909, accessed 19 December 2013.]
Ludovico Sforza of Milan, who had been threatened by the King of Naples Alfonso II, appealed to Charles VIII of France to claim the kingdom.