Probably the best source would be HH51. It is focused on 1944. Certainly a significant number of Hungarian Jews were transited through and scattered to various camps in Austria and elsewhere. And HH47 and 48 cover the Danuta Czech's work.
https://holocausthandbooks.com/book/pol ... ave-labor/
Revisionists have not presented a full accounting though. Revisionists tend to focus on the deficiencies of the alleged killing and cremation procedure to show that a million people were not killed and cremated at the camp. Tracking outflows is not necessarily as easy as suggested and if the documentation is missing, then it is impossible. Missing documentation as a general phenomenon does not bother Holocaust promoters. They will step right over the trainloads of wood sent daily to the AR camps for which there is no evidence or the huge quantities of coke needed at Auschwitz to cremated all these bodies. Or the missing Zyklon B deliveries. There was interestingly enough a severe Zyklon B shortage corresponding exactly to the Hungarian deportation. The Dessau factory was bombed in spring 1944.
Viktor Frankl is one of the most famous "Auschwitz" survivors, and his book is one of the best-selling Holocaust memoirs of all-time. Yet it turns out he was only in Auschwitz for a few days at most. In Frankl's case it was merely a temporary transit point.
In The Missing Pieces of the Puzzle: A Reflection on the Odd Career of Viktor Frankl, Professor of history Timothy Pytell of California State University, San Bernardino, surveys the numerous discrepancies and omissions in Frankl's "Auschwitz survivor" account and later autobiography, which many of his contemporaries, such as Thomas Szasz, similarly have raised.[33] Frankl's book Man's Search for Meaning devotes approximately half of its contents to describing Auschwitz and the psychology of its prisoners, suggesting a long stay at the death camp. However his wording is contradictory and, according to Pytell, "profoundly deceptive". Contrary to the impression Frankl gives of staying at Auschwitz for months, he was held close to the train in the "depot prisoner" area of Auschwitz, and for no more than a few days. Frankl was neither registered at Auschwitz nor assigned a number there before being sent on to a subsidiary work camp of Dachau, known as Kaufering III. That camp, together with Terezín,[citation needed] is the true setting for much of what is described in his book.
https://en.wikipedia.org/wiki/Viktor_Fr ... _testimony