Editors. "Erfurt Parliament is prorogued". The Literary Encyclopedia. First published 30 December 2011
[http://www.litencyc.com/php/stopics.php?rec=true&UID=18237, accessed 20 May 2013.]
Frederick William IV of Prussia had summoned a meeting of the German Parliament to Erfurt in March, to form a new confederation in opposition to the threat posed by Austria. However, he now prorogues this parliamentary meeting.