Author not established. ዕላል ሰንበት. Date not established. EHREA archive: /library/documents/doc-57814503eaf935a30a01535e/
[1] ዕላል ሰንበት. Original source: http://www.ehrea.org/Ilal%20senbet%2012152012.pdf. Preserved original: /library/originals/393778f83cdf8b52bc80f61ed987692d949834c0231e57bf4c93bdc5e7b4e91e.pdf. SHA-256: 393778f83cdf8b52bc80f61ed987692d949834c0231e57bf4c93bdc5e7b4e91e