Alaa K. Ashmawy. The Seven Wonders: The Statue of Zeus at Olympia". 2001.

James Grout, The Workshop of Pheidias, Encyclopaedia Romana (accessed 31 July 2013)

K. Dowden, Zeus, Londres, 2006.

Gisela M. A. Richter, "The Pheidian Zeus at Olympia" Hesperia 35 .2 (April–June 1966:166-170) pp. 166f, 170.

Rosa Weigand, Pablo A. García, Joaquín Campos Acosta y Jacobo Storch de Gracia. “Optical transmission properties of Pentelic and Paros marble”. Applied Optics, 54 (4), 2015.

https://www.utexas.edu/courses/introtogreece/lect18/img4.html