Editors. "Duke Henry of Brunswick defeats Margrave of Brandenburg-Culmbach". The Literary Encyclopedia. First published 01 February 2011
[http://www.litencyc.com/php/stopics.php?rec=true&UID=14909, accessed 17 April 2014.]
Albrecht Alcibiades, Margrave of Brandenburg-Culmbach is defeated by Duke Henry of Brunswick at Schwarzart, and is forced to take refuge in France.