Editors. "Cardinal Richelieu concentrates power in his own hands". The Literary Encyclopedia. First published 01 February 2011
[http://www.litencyc.com/php/stopics.php?rec=true&UID=15952, accessed 19 April 2014.]
Cardinal Richelieu abolishes the governmental offices of Admiral and of Constable of France, with the effect of concentrating power in his own hands.