Author not established. Aster Ganno. Date not established. EHREA archive: /library/documents/doc-e4922ad29470d150f5e50271/
[1] Aster Ganno. Original source: http://www.ehrea.org/asterio.php. Preserved original: /library/originals/5db4eecab93fec273dd5f48cf9e0cd310d084e9f11b8d5abbe6cc6a72324fb7c.html. SHA-256: 5db4eecab93fec273dd5f48cf9e0cd310d084e9f11b8d5abbe6cc6a72324fb7c