- ^ Lightman, Alan (1992). Einstein's Dreams. London: Vintage. ISBN 0-446-67011-1.
- ^ Overbye, Dennis (February 13, 2020). "Time is Still a Mystery to 'Einstein's Dreams' Author - Why Alan Lightman, astrophysicist turned writer, traded black holes for black ink". The New York Times. Retrieved February 13, 2020.
- ^ "Einstein's Dreams". Archived from the original on 2 March 2005. Retrieved 2 April 2006.{{cite web}}: CS1 maint: bot: original URL status unknown (link)
- ^ Kakutani, Michiko (January 5, 1993). "Imagine How Time Might Behave Differently". The New York Times. Retrieved November 29, 2020.
- ^ Mikkelson, David (28 April 2015). "A Universal Force". Snopes. Retrieved 13 June 2020.
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