(EN) Edwin Blackburn, “Scram!” Reactor veteran recalls account of the birth of a key word in the nuclear vernacular, su ornl.gov, Oak Ridge National Laboratory, settembre 2000. URL consultato il 18 aprile 2014 (archiviato il 18 gennaio 2014).
«“Sir, just what does ‘scram’ mean?” Fermi’s reply to the assembled group was, “ Safety Cut Rope Axe Man.”»