(en-US) Robert D. Hershey Jr, «Harry Markowitz, Nobel-Winning Pioneer of Modern Portfolio Theory, Dies at 95», The New York Times, (ISSN0362-4331, lire en ligne, consulté le )
(en) Harry M. Markowitz, «Foundations of Portfolio Theory», Nobel Lecture, December 7, 1990, Baruch College, The City University of New York, New York, USA, (lire en ligne)
(en-US) Robert D. Hershey Jr, «Harry Markowitz, Nobel-Winning Pioneer of Modern Portfolio Theory, Dies at 95», The New York Times, (ISSN0362-4331, lire en ligne, consulté le )