Authors: J Kasprzak; M Richard; S Kundermann; A Baas; P Jeambrun; J M J Keeling; F M Marchetti; M H Szymańska; R André; J L Staehli; V Savona; P B Littlewood; B Deveaud; Le Si Dang Journal: Nature Date: 2006-09-28 Impact factor: 49.962
Authors: A Amo; D Sanvitto; F P Laussy; D Ballarini; E del Valle; M D Martin; A Lemaître; J Bloch; D N Krizhanovskii; M S Skolnick; C Tejedor; L Viña Journal: Nature Date: 2009-01-15 Impact factor: 49.962