A near-infrared survey for new low-mass members in α Per N. Lodieu, M. J. McCaughrean, D. Barrado y Navascués, J. Bouvier and J. R. Stauffer A&A, 436 3 (2005) 853-865 Published online: 03 June 2005 DOI: 10.1051/0004-6361:20042048