VizieR online Data Catalogue associated with article published in journal Astronomical Journal (AAS) with title 'Binary orbit, physical properties, and evolutionary state of capella ({alpha} Aurigae).' (bibcode: 2009ApJ...700.1349T)
Torres, G. (Creator), Claret, A. (Creator), Young, P. A. (Creator) (2011). Radial velocities of Capella. Centre de Donnees Strasbourg (CDS). 10.26093/cds/vizier.17001349