Papers describing the two exoplanets, with radial-velocity follow-up, appeared in Astronomy and Astrophysics in May 2008 (Barge 2008, Alonso 2008 and Bouchy 2008).
Publicáronse tres artigos científicos describindo os dous exoplanetas, con confirmación polo método da velocidade radial, que apareceron en Astronomy and Astrophysics en maio de 2008 (Barge 2008, Alonso 2008 and Bouchy 2008).