Editors. "Empire and Palatinate agree on the succession of Jülich and Berg". The Literary Encyclopedia. First published 01 April 2011
[http://www.litencyc.com/php/stopics.php?rec=true&UID=17305, accessed 21 April 2014.]
The Empire and Palatinate sign a treaty laying out an agreed succession of the Elector to Jülich and Berg. This treaty marks the establishment of close relations between Vienna and St Petersburg.