MUnch, Hans

See also, in this regard, the detailed analysis of the testimony of SS Man Dr. Hans W. Munch G. Rudolf, Auschwitz-Kronzeuge... , op. cit. (note 465). 

G. Rudolf, Auschwitz-Kronzeuge Dr. Hans Munch im Gesprdch , VffG 3(1) (1997) p. 139-190 (online vho.org/VffG/1997/3/RudMue3.html). 

Jagschitz quotes one such qualified witness.129 The Auschwitz camp physician he quotes - Dr. Horst Fischer, who claims to have frequently supervised gas chamber executions himself - reports of gassing times of two to three minutes, which agrees with the claims of the vast majority of all other witnesses, including the SS man Hans Munch in an interview conducted by this author.128 The former Camp Commandant R. HoB also spoke of 3 to, in exceptional cases, 15 minutes.130 Such a relatively quick execution would require the use of correspondingly large quantities of Zyklon B. The approximate quantity shall be determined in the following. 

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