« Review of Einstein, the Human Side edited by Helen Dukas and Banesh Hoffmann », Bulletin of the Atomic Scientists, vol. 36, no 3, , p. 53 (lire en ligne)
(en-US) « Helen Dukas, 85, Einstein's Secretary, Is Dead », The New York Times, (ISSN0362-4331, lire en ligne, consulté le )
(en-US) Dennis Overbye, « New Details Emerge From the Einstein Files; How the F.B.I. Tracked His Phone Calls and His Trash », The New York Times, (ISSN0362-4331, lire en ligne, consulté le )
nytimes.com
(en-US) « Helen Dukas, 85, Einstein's Secretary, Is Dead », The New York Times, (ISSN0362-4331, lire en ligne, consulté le )
(en-US) Dennis Overbye, « New Details Emerge From the Einstein Files; How the F.B.I. Tracked His Phone Calls and His Trash », The New York Times, (ISSN0362-4331, lire en ligne, consulté le )