"The Erickson Archive". Arthur Erickson: The Middle East projects. McGill Library. 1999. Archived from the original on 6 September 2007. Retrieved 3 June 2024.
"The Erickson Archive". Arthur Erickson: The Middle East projects. McGill Library. 1999. Archived from the original on 6 September 2007. Retrieved 3 June 2024.