- The Golden Ratio: The Story of Phi, the World's Most Astonishing Number by Mario Livio, 29 October, 2002
- A Mathematical History of the Golden Number by Roger Herz-Fischles, Roger Herz-Fischler, February, 1998
- The Golden Ratio and Fibonacci Numbers by Richard A. Dunlap, March, 1998
- Der goldene Schnitt und seine Bedeutung für die Harmonik by Helmut Reis,
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