"History". Joffrey Ballet School. Archived from the original on 2015-08-29. Retrieved 2015-08-12.
latimes.com
"Passing the Barre--With Chili". LA Times. 23 January 1997. Retrieved 19 August 2015. Robert Joffrey's father was an immigrant of the Pakhtun nationality of Afghanistan, also known as the Pashtuns or Pathans