Sec. de: Manvell, Roger. Göring... 1974: (/ Fraenkel)

http://authorities.loc.gov 11/3/2013: (D., rems., ref.)

http://d-nb.info/gnd/11669081X/about/html: (D., rems.)

http://viaf.org/processed/NLA%7C000035097835: (d.n., rems.)

http://www.imdb.com/name/nm0289534: (Heinrich Fraenkel, escritor e jornalista alemão; D.)