Author not established. Untitled archived PDF [editorial display title]. Date not established. EHREA archive: /library/documents/doc-3446efd88dcb2797f755de4c/
[1] ATA-1.tif. Original source: http://www.ehrea.org/ata-1.pdf. Preserved original: /library/originals/b88d3e27c82cffb06ddfaac46fdc5652daff8695ac5d4a9e44e8d27680f659b0.pdf. SHA-256: b88d3e27c82cffb06ddfaac46fdc5652daff8695ac5d4a9e44e8d27680f659b0