Members of the German Swabian League renew their allegiance for
another ten years, but the Duke of Wurttemberg, the Elector
Palatine and the Margrave of Baden retreat from this union to form
a rival pact, which is joined by Frederick the Wise of Saxony in
1515.
Citation:
Editors. "A rival to the Swabian League is formed".
The Literary Encyclopedia. First published 01 November 2010
[http://www.litencyc.com/php/stopics.php?rec=true&UID=14180, accessed 21 May 2013.]