Editors. "Sweden enters the Thirty Years War". The Literary Encyclopedia. First published 01 February 2011
[http://www.litencyc.com/php/stopics.php?rec=true&UID=15978, accessed 30 August 2014.]
Sweden and Denmark sign a treaty undertaking the mutual defence of Stralsund against Imperial commander Wallenstein. By signing this treaty, King Gustavus II of Sweden is effectively brought into the Thirty Years War, from which until now he has stayed aloof.
Please log in to consult the article in its entirety. If you are not a subscriber, please click here to read about membership. All our articles have been written recently by experts in their field, more than 95% of them university professors.