Author not established. Datas index 2007.xls. Date not established. EHREA archive: /library/documents/doc-e5bbcfd3fd478718190672ab/
[1] Datas index 2007.xls. Original source: http://www.ehrea.org/IndexEng.pdf. Preserved original: /library/originals/69e5b220be2076d383fea3722d4ffbc181bf0d115a64c2879dd0a32088803795.pdf. SHA-256: 69e5b220be2076d383fea3722d4ffbc181bf0d115a64c2879dd0a32088803795