Author not established. Omar Jabir. Date not established. EHREA archive: /library/documents/doc-6cc82df22724c305e9bde5a4/
[1] Omar Jabir. Original source: http://www.ehrea.org/yaha.php. Preserved original: /library/originals/99c46952abed484c2db2b3e657bf908e8ce01e957494178caf97be23ea14182a.html. SHA-256: 99c46952abed484c2db2b3e657bf908e8ce01e957494178caf97be23ea14182a