Imola, in the Romagna region of Italy, revolts against Cesare
Borgia, Duke of Valentinois.
Citation:
Editors. "Revolt of Imola against the Duke of Valentinois".
The Literary Encyclopedia. First published 01 November 2010
[http://www.litencyc.com/php/stopics.php?rec=true&UID=14081, accessed 25 May 2013.]