Author not established. Idris. Date not established. EHREA archive: /library/documents/doc-b9460021fc65c07e900a98ce/
[1] Idris. Original source: http://www.ehrea.org/Idris_abaere1.pdf. Preserved original: /library/originals/730a7cf425dc8522008bf38fbe1584b286819d30d54217f54044b4e26aef86fe.pdf. SHA-256: 730a7cf425dc8522008bf38fbe1584b286819d30d54217f54044b4e26aef86fe