Author not established. Omar Jabir. Date not established. EHREA archive: /library/documents/doc-bc96f4c8599f792a3edb0819/
[1] Omar Jabir. Original source: http://www.ehrea.org/omarj.php. Preserved original: /library/originals/3441bb8f03c556193b92b4a7095090e906a299e6bafe72370513028027e6b088.html. SHA-256: 3441bb8f03c556193b92b4a7095090e906a299e6bafe72370513028027e6b088