Author not established. Merigeta Yitbarek Berhe (Orthodox Priest). Date not established. EHREA archive: /library/documents/doc-8c9ca47fca26613a07bc7487/
[1] Merigeta Yitbarek Berhe (Orthodox Priest). Original source: http://www.ehrea.org/perc.php. Preserved original: /library/originals/4e30cf584968aaf6af13f134e5954fea0ecb77f68618537693f7b068ac7fbb66.html. SHA-256: 4e30cf584968aaf6af13f134e5954fea0ecb77f68618537693f7b068ac7fbb66