If SB9 or SBX helped you in your published work, we would appreciate it if you could cite one of the
following references:
SBX: Merle, T., Jorissen, A., Alexandre, S., Desuter, J.,
Loup, C., Tokovinin, A., Traven, G., Van der Swaelmen, M., Van Eck, S., Van de Steene, G.,
Southworth, J., Sadowski, G., 2026, MNRAS, 547, 2, 28 pp. The SB9 catalogue: status, comparison with non-single stars from Gaia DR3 and evolution to
SBX.
SB9: Pourbaix D., Tokovinin A.A., Batten A.H., Fekel F.C.,
Hartkopf W.I., Levato H., Morrell N.I., Torres G., Udry S., 2004, Astronomy and Astrophysics, 424,
727-732 The ninth catalogue of spectroscopic binary orbits.