↑Dupuy, Ernest R. and Trevor N. Dupuy, The Harper Encyclopedia of Military History, 4th Ed., (HarperCollins Publishers, 1993), p,638 ISBN 978-0-06-270056-8.
↑Laffin, John, Brassey's Dictionary of Battles, (Barnes & Noble Inc., 1998), p.193. ISBN 978-0-7607-0767-8)