Editors. "Richelieu arranges a secret subsidy to Bernhard of Saxe-Weimar". The Literary Encyclopedia. First published 01 February 2011
[http://www.litencyc.com/php/stopics.php?rec=true&UID=16077, accessed 06 December 2013.]
Cardinal Richelieu arranges to pay a secret subsidy to Bernhard of Saxe-Weimar, commander of the Swedish army in Germany, to support his campaign against Holy Roman Emperor Ferdinand II.