Antipater's death launched a civil war between his son Cassander and Polyperchon, whom Antipater had chosen for his succession as regent but whose authority the other satraps did not recognize.
Bouchard, Elsa. "Death of Antipater". The Literary Encyclopedia. First published 01 March 2010
[http://www.litencyc.com/php/stopics.php?rec=true&UID=11297, accessed 22 May 2013.]