Authors: A E Charman; C Amole; M D Ashkezari; M Baquero-Ruiz; W Bertsche; E Butler; A Capra; C L Cesar; M Charlton; S Eriksson; J Fajans; T Friesen; M C Fujiwara; D R Gill; A Gutierrez; J S Hangst; W N Hardy; M E Hayden; C A Isaac; S Jonsell; L Kurchaninov; A Little; N Madsen; J T K McKenna; S Menary; S C Napoli; P Nolan; A Olin; P Pusa; C Ø Rasmussen; F Robicheaux; E Sarid; D M Silveira; C So; R I Thompson; D P van der Werf; J S Wurtele; A I Zhmoginov Journal: Nat Commun Date: 2013 Impact factor: 14.919