Editors. "The Swedish army returns to the Palatinate". The Literary Encyclopedia. First published 01 February 2011
[http://www.litencyc.com/php/stopics.php?rec=true&UID=16057, accessed 18 December 2013.]
The Swedish army, led now by Bernhard of Saxe-Weimar after the death of King Gustavus II the previous November at Lützen, returns to the Palatinate to continue their campaign against Emperor Ferdinand II.