1. Calise, Lori K., Cunningham, John B., Caruso, Tamara M., und Sommers, Paul M.: The golden midd, in Journal of Recreational Mathematics 24, No. 1, 1992, S. 26–29.
2. DeTemple, Duane W.: The triangle with smallest perimeter which circumscribes a semicircle, in Fibonacci Quarterly 30, No. 3, 1992, S. 274.
3. Fischler, Roger: What did Herodotus really say, in Environment and Planning 6, 1976, S. 89–93.
4. Fowler, D. H.: A generalization of the golden section, in Fibonacci Quarterly 20, 1982, S. 146–158.
5. Gattei, Pierino: The „inverse“ differential equation, in Mathematical Spectrum 23, No. 4,1990/1991, S. 127–131.