Panzerkrieg Volume 2 – Leaping Horseman Books,5 Issues of Strategy & Tactics (See Details) – Eborn Books,State of War | University of Michigan Press,The Battle of Moscow 1941-42: The Red Army's Defensive,Amazon.com: Forgotten War: The British Empire and
DG/STRATEGY&TACTICS NO.182/THE BALKANS CAMPAIGN OF 1941/駒未切断/日本語訳無し