Periodicals>Journal Article:  Dyson , Freeman (February 2009), Birds and Frogs, Notices of the AMS, Retrieved on 2020-12-19

Source Material [fermatslibrary.com]

Electronic/World Wide Web>Internet Article:  Brand, Stewart and Dyson , Freeman (02.01.98), Freeman Dyson's Brain, Wired, Retrieved on 2016-06-22

Source Material [www.wired.com]

Books, Brochures, and Chapters>Book:  Dyson , Freeman (1997), Imagined Worlds, Retrieved on 2015-05-31

Source Material [www.googleapis.com]

Electronic/World Wide Web>Internet Video:  Dyson , Freeman (5/6/2014), Physics Legend Freeman Dyson On The One Thing We Just Don't Get About Science (PODCAST), Retrieved on 2014-08-09

Source Material [www.huffingtonpost.com]

Proceedings of Meetings and Symposia>Speech:  Dyson , Freeman (8.7.07), Heretical Thoughts About Science and Society, Edge, Retrieved on 2013-08-13

Source Material [edge.org]

Electronic/World Wide Web>Internet Article:  Dyson , Freeman (11/1997), Warm-blooded plants and freeze-dried fish: the future of space exploration. Played, The Atlantic, Retrieved on 2013-05-13

Source Material [www.theatlantic.com]

Periodicals>Journal Article:  Dyson , Freeman (June 18, 1960), Search for Artificial Stellar Sources of Infrared Radiation, Science, Vol. 131, June 3, 1960, pp. 1667-1668., Retrieved on 2013-05-13

Source Material [www.islandone.org]

Electronic/World Wide Web>Internet Article:  Dyson , Freeman (May 13, 2013), Interviews: Freeman Dyson Answers Your Questions, Slashdot, Retrieved on 2013-05-13

Source Material [science.slashdot.org]

Books, Brochures, and Chapters>Book:  Einstein, Calaprice , Dyson (2011-07-14), The Ultimate Quotable Einstein, Princeton Univ Pr, Retrieved on 2012-04-28

Source Material [books.google.com]