Forczyk, 2019, с. 326—25 — lists 236 tanks as totally destroyed and 457 damaged, of which 180 were repaired and the remainder scrapped, giving 180 + 277 = 513 tanks destroyed or scrapped following damage, and 319 armoured cars lost. Forczyk, Robert (2019). Case White: The Invasion of Poland 1939. Oxford: Osprey Publishing. ISBN978-1472834959.
Steven J. Zaloga, Ramiro Bujeiro, Howard Gerrard, Poland 1939: the birth of blitzkrieg, Osprey Publishing, 2002, ISBN 1-84176-408-6, Google Print, p.50[недоступне посилання]
