Author not established. salh_kekia. Date not established. EHREA archive: /library/documents/doc-44dba1b3c3a75974ceebd908/
[1] salh_kekia. Original source: http://www.ehrea.org/salh_kekia.pdf. Preserved original: /library/originals/80b1f61d84589d92e91b7bd2244f9b361d00463beaa7956eedc049d88a4e5188.pdf. SHA-256: 80b1f61d84589d92e91b7bd2244f9b361d00463beaa7956eedc049d88a4e5188