1. Alexander the Great (356–323) Death Sarcophagus [Online image]. Downloaded on May 14th, 2017 from the Google Cultural Institute Art Project website. https://www.google.com/culturalinstitute/beta/u/0/asset/por-alexander-the-great-356-323-death-alexander-sarcophagus/6gF58OHxrKwYHw?ms=%7B"x"%3A0.5,"y"%3A0.5,"z"%3A9.198266835958982,"size"%3A%7B"width"%3A1.5192927374021274
2. Anonymous (1560). Leather cover detail of an egyptian Koran [Online image]. Downloaded on May 13th, 2015 from the Google Cultural Institute Art Project website. http://upload.wikimedia.org/wikipedia/commons/e/e8/Leather_binding_with_lacquer_painting_-_Google_Art_Project.jpg
3. Bach, J. S. (1983). Die Kunst der Fuge [Art of the Fugue], BWV 1080. Eulenburg (original work published 1751).
4. Barten, S., & Franklin, M. (Eds.). (1978). Developmental processes: Heinz Werner’s selected writings. International Universities Press.
5. Bergson, H. (1998). La pensée et la mouvant. Quadrige/Presses Universitaires de France.