. . "Benjamin Sagalowitz Archive: Comprehensive overview of the Einsatzgruppen, presented by Attorney Rudolph Aschenauer, who served as defense attorney for Otto Ohlendorf, at Nuremberg Trial 12"@eng . "Benjamin Sagalowitz Archive: Comprehensive overview of the Einsatzgruppen, presented by Attorney Rudolph Aschenauer, who served as defense attorney for Otto Ohlendorf, at Nuremberg Trial 12"@eng . .