Editors. "Francis I of France is released from Spanish captivity". The Literary Encyclopedia. First published 01 November 2010
[http://www.litencyc.com/php/stopics.php?rec=true&UID=14360, accessed 19 June 2013.]
Francis I of France was released from Spanish captivity, where he had been held since his defeat at the Battle of Pavia in February 1525.