Imperial military commander Wallenstein is forced to raise the
siege of Stralsund, in his first defeat of the Thirty Years War.
Citation:
Editors. "Wallenstein raises the siege of Stralsund".
The Literary Encyclopedia. First published 01 February 2011
[http://www.litencyc.com/php/stopics.php?rec=true&UID=15984, accessed 22 May 2013.]