Authors: T Naish; R Powell; R Levy; G Wilson; R Scherer; F Talarico; L Krissek; F Niessen; M Pompilio; T Wilson; L Carter; R DeConto; P Huybers; R McKay; D Pollard; J Ross; D Winter; P Barrett; G Browne; R Cody; E Cowan; J Crampton; G Dunbar; N Dunbar; F Florindo; C Gebhardt; I Graham; M Hannah; D Hansaraj; D Harwood; D Helling; S Henrys; L Hinnov; G Kuhn; P Kyle; A Läufer; P Maffioli; D Magens; K Mandernack; W McIntosh; C Millan; R Morin; C Ohneiser; T Paulsen; D Persico; I Raine; J Reed; C Riesselman; L Sagnotti; D Schmitt; C Sjunneskog; P Strong; M Taviani; S Vogel; T Wilch; T Williams Journal: Nature Date: 2009-03-19 Impact factor: 49.962