Electronic/World Wide Web>Internet Article:  Asimov, Isaac (20141014), How Do People Get New Ideas?, Retrieved on 2015-02-06

Source Material [www.technologyreview.com]

Books, Brochures, and Chapters>Book:  Asimov, Isaac (2011-11-09), Nightfall, Spectra, Retrieved on 2013-02-24

Source Material [books.google.com]

Books, Brochures, and Chapters>Book:  Asimov, Isaac (2004), The Foundation Trilogy, Science Fiction Book Club, Retrieved on 2011-09-12

Periodicals>Journal Article:  Asimov, Isaac (1989), 'Isaac Asimov Speaks' with Bill Moyers, he Humanist, Jan/Feb 1989 49., Retrieved on 2011-09-12

Books, Brochures, and Chapters>Book:  Asimov, Isaac (1996-01-01), The Relativity Of Wrong, Kensington, Retrieved on 2011-09-12

Books, Brochures, and Chapters>Book:  Asimov, Isaac and Montagu, Ashley (1984-01-12), "The 'Threat' of Creationism" Science and Creationism, Oxford University Press, USA, Retrieved on 2011-09-12

Books, Brochures, and Chapters>Book:  Asimov, Isaac (1979), The Planet That Wasn't, Sphere, Retrieved on 2011-09-12

Books, Brochures, and Chapters>Book:  Asimov, Isaac and Clarke , Arthur C. (1997-12), The Roving Mind, Prometheus Books, Retrieved on 2011-09-12

Books, Brochures, and Chapters>Book:  Asimov, Isaac (1987-04-01), Past, Present, and Future, Prometheus Books, Retrieved on 2011-09-12

Books, Brochures, and Chapters>Book:  Asimov, Isaac and Asimov , Janet Jeppson (2002-03), It's Been a Good Life, Prometheus Books, Retrieved on 2011-09-12