Author not established. Brief background  information on Eritrean migrated to Ethiopia  in the 1950s and 1960s. Date not established. EHREA archive: /library/documents/doc-6c6cf49363eacf63541ed1f0/
[1] Brief background  information on Eritrean migrated to Ethiopia  in the 1950s and 1960s. Original source: http://www.ehrea.org/uoasi.php. Preserved original: /library/originals/01c1d28b842ac98a461039ad7ff274f734bd606c9ea0bacf3b9a297b8fdffd71.html. SHA-256: 01c1d28b842ac98a461039ad7ff274f734bd606c9ea0bacf3b9a297b8fdffd71