Editors. "Marlborough occupies the Electorate of Cologne". The Literary Encyclopedia. First published 01 April 2011
[http://www.litencyc.com/php/stopics.php?rec=true&UID=17026, accessed 25 May 2013.]
The Duke of Marlborough occupies the Electorate of Cologne and subsequently takes Bonn, Limburg, Huy and Guelders, while Habsburg commander Prince Eugene also embarks on an aggressive campaign in the Rhineland and Southern Germany.