Editors. "Henry IV routs Mayenne's Leaguer army at Ivry and marches to Paris". The Literary Encyclopedia. First published 01 February 2011
[http://www.litencyc.com/php/stopics.php?rec=true&UID=15407, accessed 20 May 2013.]
In France, Henry IV defeats a 25 000-strong Catholic League army led by the Duke of Mayenne, at Ivry on the River Eure. After this victory, he marches towards Paris.