Editors. "Charles V grants his brother Ferdinand various Hapsburg possessions". The Literary Encyclopedia. First published 01 November 2010
[http://www.litencyc.com/php/stopics.php?rec=true&UID=14275, accessed 18 May 2013.]
Holy Roman Emperor Charles V entrusts his brother, the Archduke Ferdinand, with rule of the Hapsburg lands in Lower Austria, Carinthia, Styria and Carinola.