F. Genova: The CDS information hub. On-line services and links at the Centre de données astronomiques de Strasbourg. In: Astronomy and Astrophysics Supplement. Vol. 143, 2000, S.1–7, doi:10.1051/aas:2000333, bibcode:2000A&AS..143....1G (englisch).
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F. Genova: The CDS information hub. On-line services and links at the Centre de données astronomiques de Strasbourg. In: Astronomy and Astrophysics Supplement. Vol. 143, 2000, S.1–7, doi:10.1051/aas:2000333, bibcode:2000A&AS..143....1G (englisch).
