A. G. A. Brown, « Gaia Early Data Release 3: Summary of the contents and survey properties », Astronomy & Astrophysics, vol. manuscript no. aa39657e-20, (DOI10.1051/0004-6361/202039657e, lire en ligne [PDF])
A. G. A. Brown, « Gaia Early Data Release 3: Summary of the contents and survey properties », Astronomy & Astrophysics, vol. manuscript no. aa39657e-20, (DOI10.1051/0004-6361/202039657e, lire en ligne [PDF])