A wide planetary-mass companion to a young M3 star of the AB Dor moving group Marie-Eve Naud, Étienne Artigau, René Doyon, Lison Malo, Loïc Albert, David Lafrenière and Jonathan Gagné EPJ Web of Conferences, 47 (2013) 13004 Published online: 25 April 2013 DOI: 10.1051/epjconf/20134713004