VizieR online Data Catalogue associated with article published in journal Astronomical Journal (AAS) with title 'The velocity dispersion profile of the remote dwarf spheroidal galaxy Leo I: a tidal hit and run?' (bibcode: 2008ApJ...675..201M)
Mateo, M. (Creator), Olszewski, E. W. (Creator), Walker, M. G. (Creator) (2010). Radial velocities of stars near Leo I. Centre de Donnees Strasbourg (CDS). 10.26093/cds/vizier.16750201