Author not established. Tewolde Eyob. Date not established. EHREA archive: /library/documents/doc-82c5ea73d42fcab7056a25da/
[1] Tewolde Eyob. Original source: http://www.ehrea.org/tewyo.php. Preserved original: /library/originals/29fa9764ab8f9553dba16ec0c1e95c733f391e18893ff23f3f55d6681cbb9e06.html. SHA-256: 29fa9764ab8f9553dba16ec0c1e95c733f391e18893ff23f3f55d6681cbb9e06